87814129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 100690128

約数和(自身を除く): 12875999

約数列:

[1, 13, 17, 197, 221, 2017, 2561, 3349, 26221, 34289, 43537, 397349, 445757, 5165537, 6754933, 87814129]

約数ペア:

[(1, 87814129), (13, 6754933), (17, 5165537), (197, 445757), (221, 397349), (2017, 43537), (2561, 34289), (3349, 26221)]