12702417

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 23518656

約数和(自身を除く): 10816239

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 49, 51, 69, 91, 119, 147, 161, 221, 273, 289, 299, 357, 391, 483, 637, 663, 833, 867, 897, 1127, 1173, 1547, 1911, 2023, 2093, 2499, 2737, 3381, 3757, 4641, 5083, 6069, 6279, 6647, 8211, 10829, 11271, 14161, 14651, 15249, 19159, 19941, 26299, 32487, 35581, 42483, 43953, 46529, 57477, 78897, 86411, 106743, 139587, 184093, 249067, 259233, 325703, 552279, 604877, 747201, 977109, 1814631, 4234139, 12702417]

約数ペア:

[(1, 12702417), (3, 4234139), (7, 1814631), (13, 977109), (17, 747201), (21, 604877), (23, 552279), (39, 325703), (49, 259233), (51, 249067), (69, 184093), (91, 139587), (119, 106743), (147, 86411), (161, 78897), (221, 57477), (273, 46529), (289, 43953), (299, 42483), (357, 35581), (391, 32487), (483, 26299), (637, 19941), (663, 19159), (833, 15249), (867, 14651), (897, 14161), (1127, 11271), (1173, 10829), (1547, 8211), (1911, 6647), (2023, 6279), (2093, 6069), (2499, 5083), (2737, 4641), (3381, 3757)]