31840460509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11718977}}^1$

素因数の和:11719020

約数の個数: 16

約数和(自身を含む): 39375766080

約数和(自身を除く): 7535305571

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 11718977, 128908747, 152346701, 222660563, 1675813711, 2449266193, 2894587319, 31840460509]

約数ペア:

[(1, 31840460509), (11, 2894587319), (13, 2449266193), (19, 1675813711), (143, 222660563), (209, 152346701), (247, 128908747), (2717, 11718977)]