12919320719

素因数分解:

${\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 13098136800

約数和(自身を除く): 178816081

約数列:

[1, 157, 277, 419, 709, 43489, 65783, 111313, 116063, 196393, 297071, 18221891, 30833701, 46640147, 82288667, 12919320719]

約数ペア:

[(1, 12919320719), (157, 82288667), (277, 46640147), (419, 30833701), (709, 18221891), (43489, 297071), (65783, 196393), (111313, 116063)]