31530163

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 6071117

約数列:

[1, 7, 29, 127, 203, 889, 1223, 3683, 8561, 25781, 35467, 155321, 248269, 1087247, 4504309, 31530163]

約数ペア:

[(1, 31530163), (7, 4504309), (29, 1087247), (127, 248269), (203, 155321), (889, 35467), (1223, 25781), (3683, 8561)]