868810657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 1050698880

約数和(自身を除く): 181888223

約数列:

[1, 11, 13, 43, 143, 229, 473, 559, 617, 2519, 2977, 6149, 6787, 8021, 9847, 26531, 32747, 88231, 108317, 128011, 141293, 291841, 344903, 1408121, 1554223, 1836809, 3793933, 6075599, 20204899, 66831589, 78982787, 868810657]

約数ペア:

[(1, 868810657), (11, 78982787), (13, 66831589), (43, 20204899), (143, 6075599), (229, 3793933), (473, 1836809), (559, 1554223), (617, 1408121), (2519, 344903), (2977, 291841), (6149, 141293), (6787, 128011), (8021, 108317), (9847, 88231), (26531, 32747)]