1555697

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 1966272

約数和(自身を除く): 410575

約数列:

[1, 11, 13, 23, 43, 121, 143, 253, 299, 473, 559, 989, 1573, 2783, 3289, 5203, 6149, 10879, 12857, 36179, 67639, 119669, 141427, 1555697]

約数ペア:

[(1, 1555697), (11, 141427), (13, 119669), (23, 67639), (43, 36179), (121, 12857), (143, 10879), (253, 6149), (299, 5203), (473, 3289), (559, 2783), (989, 1573)]