51566379

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{12611}}^1$

素因数の和:12690

約数の個数: 16

約数和(自身を含む): 72645120

約数和(自身を除く): 21078741

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 12611, 37833, 365719, 592717, 1097157, 1778151, 17188793, 51566379]

約数ペア:

[(1, 51566379), (3, 17188793), (29, 1778151), (47, 1097157), (87, 592717), (141, 365719), (1363, 37833), (4089, 12611)]