90702051251

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2805247}}^1$

素因数の和:2805434

約数の個数: 16

約数和(自身を含む): 107721523200

約数和(自身を除く): 17019471949

約数列:

[1, 7, 31, 149, 217, 1043, 4619, 32333, 2805247, 19636729, 86962657, 417981803, 608738599, 2925872621, 12957435893, 90702051251]

約数ペア:

[(1, 90702051251), (7, 12957435893), (31, 2925872621), (149, 608738599), (217, 417981803), (1043, 86962657), (4619, 19636729), (32333, 2805247)]