1213312079

素因数分解:

$7^3\times {\mathrm{971}}^1\times {\mathrm{3643}}^1$

素因数の和:4635

約数の個数: 16

約数和(自身を含む): 1416787200

約数和(自身を除く): 203475121

約数列:

[1, 7, 49, 343, 971, 3643, 6797, 25501, 47579, 178507, 333053, 1249549, 3537353, 24761471, 173330297, 1213312079]

約数ペア:

[(1, 1213312079), (7, 173330297), (49, 24761471), (343, 3537353), (971, 1249549), (3643, 333053), (6797, 178507), (25501, 47579)]