12886567681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1\times {\mathrm{1321}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 15115409568

約数和(自身を除く): 2228841887

約数列:

[1, 13, 17, 37, 221, 481, 629, 1193, 1321, 8177, 15509, 17173, 20281, 22457, 44141, 48877, 263653, 291941, 573833, 635401, 750397, 830909, 1575953, 9755161, 10801817, 20487389, 26791201, 58310261, 348285613, 758033393, 991274437, 12886567681]

約数ペア:

[(1, 12886567681), (13, 991274437), (17, 758033393), (37, 348285613), (221, 58310261), (481, 26791201), (629, 20487389), (1193, 10801817), (1321, 9755161), (8177, 1575953), (15509, 830909), (17173, 750397), (20281, 635401), (22457, 573833), (44141, 291941), (48877, 263653)]