789099479

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8863}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 970076160

約数和(自身を除く): 180976681

約数列:

[1, 7, 23, 49, 79, 161, 553, 1127, 1817, 3871, 8863, 12719, 62041, 89033, 203849, 434287, 700177, 1426943, 4901239, 9988601, 16104071, 34308673, 112728497, 789099479]

約数ペア:

[(1, 789099479), (7, 112728497), (23, 34308673), (49, 16104071), (79, 9988601), (161, 4901239), (553, 1426943), (1127, 700177), (1817, 434287), (3871, 203849), (8863, 89033), (12719, 62041)]