388603607

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{30553}}^1$

素因数の和:30662

約数の個数: 16

約数和(自身を含む): 469309440

約数和(自身を除く): 80705833

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 30553, 213871, 702719, 2413687, 4919033, 16895809, 55514801, 388603607]

約数ペア:

[(1, 388603607), (7, 55514801), (23, 16895809), (79, 4919033), (161, 2413687), (553, 702719), (1817, 213871), (12719, 30553)]