2130480051

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{5179}}^1$

素因数の和:6239

約数の個数: 32

約数和(自身を含む): 3421286400

約数和(自身を除く): 1290806349

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1031, 3093, 5179, 7217, 15537, 19589, 21651, 36253, 58767, 98401, 108759, 137123, 295203, 411369, 688807, 2066421, 5339549, 16018647, 37376843, 101451431, 112130529, 304354293, 710160017, 2130480051]

約数ペア:

[(1, 2130480051), (3, 710160017), (7, 304354293), (19, 112130529), (21, 101451431), (57, 37376843), (133, 16018647), (399, 5339549), (1031, 2066421), (3093, 688807), (5179, 411369), (7217, 295203), (15537, 137123), (19589, 108759), (21651, 98401), (36253, 58767)]