79897181

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1423}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 98563584

約数和(自身を除く): 18666403

約数列:

[1, 7, 13, 91, 617, 1423, 4319, 8021, 9961, 18499, 56147, 129493, 877991, 6145937, 11413883, 79897181]

約数ペア:

[(1, 79897181), (7, 11413883), (13, 6145937), (91, 877991), (617, 129493), (1423, 56147), (4319, 18499), (8021, 9961)]