10881871

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 14881104

約数和(自身を除く): 3999233

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 1553, 7007, 10871, 17083, 20189, 76097, 119581, 141323, 222079, 837067, 989261, 1554553, 10881871]

約数ペア:

[(1, 10881871), (7, 1554553), (11, 989261), (13, 837067), (49, 222079), (77, 141323), (91, 119581), (143, 76097), (539, 20189), (637, 17083), (1001, 10871), (1553, 7007)]