90904193

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 95504640

約数和(自身を除く): 4600447

約数列:

[1, 43, 67, 139, 227, 2881, 5977, 9313, 9761, 15209, 31553, 400459, 653987, 1356779, 2114051, 90904193]

約数ペア:

[(1, 90904193), (43, 2114051), (67, 1356779), (139, 653987), (227, 400459), (2881, 31553), (5977, 15209), (9313, 9761)]