131128437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{6959}}^1$

素因数の和:7544

約数の個数: 16

約数和(自身を含む): 191093760

約数和(自身を除く): 59965323

約数列:

[1, 3, 11, 33, 571, 1713, 6281, 6959, 18843, 20877, 76549, 229647, 3973589, 11920767, 43709479, 131128437]

約数ペア:

[(1, 131128437), (3, 43709479), (11, 11920767), (33, 3973589), (571, 229647), (1713, 76549), (6281, 20877), (6959, 18843)]