31303217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 35078400

約数和(自身を除く): 3775183

約数列:

[1, 11, 59, 139, 347, 649, 1529, 3817, 8201, 20473, 48233, 90211, 225203, 530563, 2845747, 31303217]

約数ペア:

[(1, 31303217), (11, 2845747), (59, 530563), (139, 225203), (347, 90211), (649, 48233), (1529, 20473), (3817, 8201)]