50721081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12589}}^1$

素因数の和:12688

約数の個数: 16

約数和(自身を含む): 72518400

約数和(自身を除く): 21797319

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 12589, 37767, 214013, 642039, 994531, 2983593, 16907027, 50721081]

約数ペア:

[(1, 50721081), (3, 16907027), (17, 2983593), (51, 994531), (79, 642039), (237, 214013), (1343, 37767), (4029, 12589)]