11784367

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 13837824

約数和(自身を除く): 2053457

約数列:

[1, 7, 71, 131, 181, 497, 917, 1267, 9301, 12851, 23711, 65107, 89957, 165977, 1683481, 11784367]

約数ペア:

[(1, 11784367), (7, 1683481), (71, 165977), (131, 89957), (181, 65107), (497, 23711), (917, 12851), (1267, 9301)]