1330521647

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2088731}}^1$

素因数の和:2088758

約数の個数: 12

約数和(自身を含む): 1666808136

約数和(自身を除く): 336286489

約数列:

[1, 7, 13, 49, 91, 637, 2088731, 14621117, 27153503, 102347819, 190074521, 1330521647]

約数ペア:

[(1, 1330521647), (7, 190074521), (13, 102347819), (49, 27153503), (91, 14621117), (637, 2088731)]