217152089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{25873}}^1$

素因数の和:26000

約数の個数: 16

約数和(自身を含む): 273229440

約数和(自身を除く): 56077351

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 25873, 181111, 284603, 1992221, 2820157, 19741099, 31021727, 217152089]

約数ペア:

[(1, 217152089), (7, 31021727), (11, 19741099), (77, 2820157), (109, 1992221), (763, 284603), (1199, 181111), (8393, 25873)]