660859941

素因数分解:

$3^1\times 7^1\times {\mathrm{7459}}^1\times {\mathrm{4219}}^1$

素因数の和:11688

約数の個数: 16

約数和(自身を含む): 1007398400

約数和(自身を除く): 346538459

約数列:

[1, 3, 7, 21, 4219, 7459, 12657, 22377, 29533, 52213, 88599, 156639, 31469521, 94408563, 220286647, 660859941]

約数ペア:

[(1, 660859941), (3, 220286647), (7, 94408563), (21, 31469521), (4219, 156639), (7459, 88599), (12657, 52213), (22377, 29533)]