1398889713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1\times {\mathrm{5231}}^1$

素因数の和:12104

約数の個数: 16

約数和(自身を含む): 2009339136

約数和(自身を除く): 610449423

約数列:

[1, 3, 13, 39, 5231, 6857, 15693, 20571, 68003, 89141, 204009, 267423, 35868967, 107606901, 466296571, 1398889713]

約数ペア:

[(1, 1398889713), (3, 466296571), (13, 107606901), (39, 35868967), (5231, 267423), (6857, 204009), (15693, 89141), (20571, 68003)]