74589263

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 86962176

約数和(自身を除く): 12372913

約数列:

[1, 7, 71, 223, 497, 673, 1561, 4711, 15833, 47783, 110831, 150079, 334481, 1050553, 10655609, 74589263]

約数ペア:

[(1, 74589263), (7, 10655609), (71, 1050553), (223, 334481), (497, 150079), (673, 110831), (1561, 47783), (4711, 15833)]