90550561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 98366400

約数和(自身を除く): 7815839

約数列:

[1, 19, 43, 137, 809, 817, 2603, 5891, 15371, 34787, 110833, 111929, 660953, 2105827, 4765819, 90550561]

約数ペア:

[(1, 90550561), (19, 4765819), (43, 2105827), (137, 660953), (809, 111929), (817, 110833), (2603, 34787), (5891, 15371)]