2958217521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7414079}}^1$

素因数の和:7414108

約数の個数: 16

約数和(自身を含む): 4745011200

約数和(自身を除く): 1786793679

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7414079, 22242237, 51898553, 140867501, 155695659, 422602503, 986072507, 2958217521]

約数ペア:

[(1, 2958217521), (3, 986072507), (7, 422602503), (19, 155695659), (21, 140867501), (57, 51898553), (133, 22242237), (399, 7414079)]