18061301921

素因数分解:

${\mathrm{13}}^3\times {\mathrm{151}}^1\times {\mathrm{54443}}^1$

素因数の和:54633

約数の個数: 16

約数和(自身を含む): 19695661440

約数和(自身を除く): 1634359519

約数列:

[1, 13, 151, 169, 1963, 2197, 25519, 54443, 331747, 707759, 8220893, 9200867, 106871609, 119611271, 1389330917, 18061301921]

約数ペア:

[(1, 18061301921), (13, 1389330917), (151, 119611271), (169, 106871609), (1963, 9200867), (2197, 8220893), (25519, 707759), (54443, 331747)]