15709890049

素因数分解:

$7^2\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{4423}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 18428437440

約数和(自身を除く): 2718547391

約数列:

[1, 7, 49, 173, 419, 1211, 2933, 4423, 8477, 20531, 30961, 72487, 216727, 507409, 765179, 1853237, 3551863, 5356253, 12972659, 37493771, 90808613, 320610001, 2244270007, 15709890049]

約数ペア:

[(1, 15709890049), (7, 2244270007), (49, 320610001), (173, 90808613), (419, 37493771), (1211, 12972659), (2933, 5356253), (4423, 3551863), (8477, 1853237), (20531, 765179), (30961, 507409), (72487, 216727)]