90015191

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{947}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 106054656

約数和(自身を除く): 16039465

約数列:

[1, 7, 37, 259, 367, 947, 2569, 6629, 13579, 35039, 95053, 245273, 347549, 2432843, 12859313, 90015191]

約数ペア:

[(1, 90015191), (7, 12859313), (37, 2432843), (259, 347549), (367, 245273), (947, 95053), (2569, 35039), (6629, 13579)]