74207273

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 87843840

約数和(自身を除く): 13636567

約数列:

[1, 7, 31, 217, 569, 601, 3983, 4207, 17639, 18631, 123473, 130417, 341969, 2393783, 10601039, 74207273]

約数ペア:

[(1, 74207273), (7, 10601039), (31, 2393783), (217, 341969), (569, 130417), (601, 123473), (3983, 18631), (4207, 17639)]