12132253

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 20

約数和(自身を含む): 14699648

約数和(自身を除く): 2567395

約数列:

[1, 7, 31, 49, 163, 217, 343, 1141, 1519, 2401, 5053, 7987, 10633, 35371, 55909, 74431, 247597, 391363, 1733179, 12132253]

約数ペア:

[(1, 12132253), (7, 1733179), (31, 391363), (49, 247597), (163, 74431), (217, 55909), (343, 35371), (1141, 10633), (1519, 7987), (2401, 5053)]