2141607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 3114720

約数和(自身を除く): 973113

約数列:

[1, 3, 13, 39, 89, 267, 617, 1157, 1851, 3471, 8021, 24063, 54913, 164739, 713869, 2141607]

約数ペア:

[(1, 2141607), (3, 713869), (13, 164739), (39, 54913), (89, 24063), (267, 8021), (617, 3471), (1157, 1851)]