1330681781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{6521}}^1$

素因数の和:7972

約数の個数: 16

約数和(自身を含む): 1564653888

約数和(自身を除く): 233972107

約数列:

[1, 11, 13, 143, 1427, 6521, 15697, 18551, 71731, 84773, 204061, 932503, 9305467, 102360137, 120971071, 1330681781]

約数ペア:

[(1, 1330681781), (11, 120971071), (13, 102360137), (143, 9305467), (1427, 932503), (6521, 204061), (15697, 84773), (18551, 71731)]