12730991399

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{32587}}^1$

素因数の和:32692

約数の個数: 32

約数和(自身を含む): 15955084800

約数和(自身を除く): 3224093401

約数列:

[1, 7, 17, 49, 67, 119, 343, 469, 833, 1139, 3283, 5831, 7973, 22981, 32587, 55811, 228109, 390677, 553979, 1596763, 2183329, 3877853, 11177341, 15283303, 27144971, 37116593, 106983121, 190014797, 259816151, 748881847, 1818713057, 12730991399]

約数ペア:

[(1, 12730991399), (7, 1818713057), (17, 748881847), (49, 259816151), (67, 190014797), (119, 106983121), (343, 37116593), (469, 27144971), (833, 15283303), (1139, 11177341), (3283, 3877853), (5831, 2183329), (7973, 1596763), (22981, 553979), (32587, 390677), (55811, 228109)]