74211011

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 87460800

約数和(自身を除く): 13249789

約数列:

[1, 7, 37, 259, 349, 821, 2443, 5747, 12913, 30377, 90391, 212639, 286529, 2005703, 10601573, 74211011]

約数ペア:

[(1, 74211011), (7, 10601573), (37, 2005703), (259, 286529), (349, 212639), (821, 90391), (2443, 30377), (5747, 12913)]