72216527

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 80289792

約数和(自身を除く): 8073265

約数列:

[1, 17, 23, 191, 391, 967, 3247, 4393, 16439, 22241, 74681, 184697, 378097, 3139849, 4248031, 72216527]

約数ペア:

[(1, 72216527), (17, 4248031), (23, 3139849), (191, 378097), (391, 184697), (967, 74681), (3247, 22241), (4393, 16439)]