21422362897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1487}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 24147454464

約数和(自身を除く): 2725091567

約数列:

[1, 13, 37, 61, 481, 491, 793, 1487, 2257, 6383, 18167, 19331, 29341, 29951, 55019, 90707, 236171, 389363, 715247, 730117, 1108187, 1179191, 3356159, 9491521, 14406431, 27014329, 43630067, 44537137, 351186277, 578982781, 1647874069, 21422362897]

約数ペア:

[(1, 21422362897), (13, 1647874069), (37, 578982781), (61, 351186277), (481, 44537137), (491, 43630067), (793, 27014329), (1487, 14406431), (2257, 9491521), (6383, 3356159), (18167, 1179191), (19331, 1108187), (29341, 730117), (29951, 715247), (55019, 389363), (90707, 236171)]