1330688737

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{12637}}^1$

素因数の和:12965

約数の個数: 16

約数和(自身を含む): 1557001600

約数和(自身を除く): 226312863

約数列:

[1, 7, 49, 307, 343, 2149, 12637, 15043, 88459, 105301, 619213, 3879559, 4334491, 27156913, 190098391, 1330688737]

約数ペア:

[(1, 1330688737), (7, 190098391), (49, 27156913), (307, 4334491), (343, 3879559), (2149, 619213), (12637, 105301), (15043, 88459)]