157078424321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{8629}}^1$

素因数の和:8755

約数の個数: 72

約数和(自身を含む): 213585354360

約数和(自身を除く): 56506930039

約数列:

[1, 7, 13, 17, 41, 49, 91, 119, 221, 287, 533, 637, 697, 833, 1547, 1681, 2009, 3731, 4879, 8629, 9061, 10829, 11767, 21853, 26117, 28577, 34153, 60403, 63427, 82369, 112177, 146693, 152971, 200039, 353789, 371501, 422821, 443989, 785239, 1026851, 1070797, 1400273, 1907009, 2476523, 2600507, 4599257, 5496673, 6014413, 7187957, 13349063, 14505349, 17335661, 18203549, 32194799, 42100891, 78187369, 93443441, 101537443, 188569537, 225363593, 246590933, 294706237, 547311583, 710762101, 1319986759, 1726136531, 3205682129, 3831181081, 9239907313, 12082955717, 22439774903, 157078424321]

約数ペア:

[(1, 157078424321), (7, 22439774903), (13, 12082955717), (17, 9239907313), (41, 3831181081), (49, 3205682129), (91, 1726136531), (119, 1319986759), (221, 710762101), (287, 547311583), (533, 294706237), (637, 246590933), (697, 225363593), (833, 188569537), (1547, 101537443), (1681, 93443441), (2009, 78187369), (3731, 42100891), (4879, 32194799), (8629, 18203549), (9061, 17335661), (10829, 14505349), (11767, 13349063), (21853, 7187957), (26117, 6014413), (28577, 5496673), (34153, 4599257), (60403, 2600507), (63427, 2476523), (82369, 1907009), (112177, 1400273), (146693, 1070797), (152971, 1026851), (200039, 785239), (353789, 443989), (371501, 422821)]