50784513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21347}}^1$

素因数の和:21424

約数の個数: 16

約数和(自身を含む): 74120256

約数和(自身を除く): 23335743

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 21347, 64041, 277511, 832533, 1302167, 3906501, 16928171, 50784513]

約数ペア:

[(1, 50784513), (3, 16928171), (13, 3906501), (39, 1302167), (61, 832533), (183, 277511), (793, 64041), (2379, 21347)]