74210719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 84789504

約数和(自身を除く): 10578785

約数列:

[1, 11, 23, 253, 521, 563, 5731, 6193, 11983, 12949, 131813, 142439, 293323, 3226553, 6746429, 74210719]

約数ペア:

[(1, 74210719), (11, 6746429), (23, 3226553), (253, 293323), (521, 142439), (563, 131813), (5731, 12949), (6193, 11983)]