80872182937

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{18136843}}^1$

素因数の和:18136877

約数の個数: 16

約数和(自身を含む): 101566326400

約数和(自身を除く): 20694143463

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 18136843, 126957901, 235778959, 888705307, 1650452713, 6220937149, 11553168991, 80872182937]

約数ペア:

[(1, 80872182937), (7, 11553168991), (13, 6220937149), (49, 1650452713), (91, 888705307), (343, 235778959), (637, 126957901), (4459, 18136843)]