7553161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 9479808

約数和(自身を除く): 1926647

約数列:

[1, 7, 11, 77, 233, 421, 1631, 2563, 2947, 4631, 17941, 32417, 98093, 686651, 1079023, 7553161]

約数ペア:

[(1, 7553161), (7, 1079023), (11, 686651), (77, 98093), (233, 32417), (421, 17941), (1631, 4631), (2563, 2947)]