22798919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 28600320

約数和(自身を除く): 5801401

約数列:

[1, 11, 13, 31, 37, 139, 143, 341, 403, 407, 481, 1147, 1529, 1807, 4309, 4433, 5143, 5291, 12617, 14911, 19877, 47399, 56017, 56573, 66859, 159433, 164021, 616187, 735449, 1753763, 2072629, 22798919]

約数ペア:

[(1, 22798919), (11, 2072629), (13, 1753763), (31, 735449), (37, 616187), (139, 164021), (143, 159433), (341, 66859), (403, 56573), (407, 56017), (481, 47399), (1147, 19877), (1529, 14911), (1807, 12617), (4309, 5291), (4433, 5143)]