2667788291

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{68141}}^1$

素因数の和:68219

約数の個数: 24

約数和(自身を含む): 3355857216

約数和(自身を除く): 688068925

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5593, 39151, 68141, 476987, 1158397, 3202627, 3338909, 8108779, 22418389, 54444659, 56761453, 156928723, 381112613, 2667788291]

約数ペア:

[(1, 2667788291), (7, 381112613), (17, 156928723), (47, 56761453), (49, 54444659), (119, 22418389), (329, 8108779), (799, 3338909), (833, 3202627), (2303, 1158397), (5593, 476987), (39151, 68141)]