71862281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 7971319

約数列:

[1, 17, 23, 239, 391, 769, 4063, 5497, 13073, 17687, 93449, 183791, 300679, 3124447, 4227193, 71862281]

約数ペア:

[(1, 71862281), (17, 4227193), (23, 3124447), (239, 300679), (391, 183791), (769, 93449), (4063, 17687), (5497, 13073)]