247407589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{2087}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 291150720

約数和(自身を除く): 43743131

約数列:

[1, 11, 13, 143, 829, 2087, 9119, 10777, 22957, 27131, 118547, 298441, 1730123, 19031353, 22491599, 247407589]

約数ペア:

[(1, 247407589), (11, 22491599), (13, 19031353), (143, 1730123), (829, 298441), (2087, 118547), (9119, 27131), (10777, 22957)]