15881133

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 5787987

約数列:

[1, 3, 79, 113, 237, 339, 593, 1779, 8927, 26781, 46847, 67009, 140541, 201027, 5293711, 15881133]

約数ペア:

[(1, 15881133), (3, 5293711), (79, 201027), (113, 140541), (237, 67009), (339, 46847), (593, 26781), (1779, 8927)]