121716413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 51014467

約数列:

[1, 7, 13, 17, 19, 41, 91, 101, 119, 133, 221, 247, 287, 323, 533, 697, 707, 779, 1313, 1547, 1717, 1729, 1919, 2261, 3731, 4141, 4199, 4879, 5453, 9061, 9191, 10127, 12019, 13243, 13433, 22321, 24947, 28987, 29393, 32623, 53833, 63427, 70397, 70889, 78679, 92701, 156247, 172159, 174629, 228361, 376831, 424099, 492779, 550753, 915161, 1022827, 1205113, 1337543, 2968693, 6406127, 7159789, 9362801, 17388059, 121716413]

約数ペア:

[(1, 121716413), (7, 17388059), (13, 9362801), (17, 7159789), (19, 6406127), (41, 2968693), (91, 1337543), (101, 1205113), (119, 1022827), (133, 915161), (221, 550753), (247, 492779), (287, 424099), (323, 376831), (533, 228361), (697, 174629), (707, 172159), (779, 156247), (1313, 92701), (1547, 78679), (1717, 70889), (1729, 70397), (1919, 63427), (2261, 53833), (3731, 32623), (4141, 29393), (4199, 28987), (4879, 24947), (5453, 22321), (9061, 13433), (9191, 13243), (10127, 12019)]