805225681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4217

約数の個数: 24

約数和(自身を含む): 933095040

約数和(自身を除く): 127869359

約数列:

[1, 13, 19, 61, 169, 247, 793, 1159, 3211, 4111, 10309, 15067, 53443, 78109, 195871, 250771, 694759, 1015417, 3260023, 4764649, 13200421, 42380299, 61940437, 805225681]

約数ペア:

[(1, 805225681), (13, 61940437), (19, 42380299), (61, 13200421), (169, 4764649), (247, 3260023), (793, 1015417), (1159, 694759), (3211, 250771), (4111, 195871), (10309, 78109), (15067, 53443)]