1216501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1467648

約数和(自身を除く): 251147

約数列:

[1, 11, 13, 47, 143, 181, 517, 611, 1991, 2353, 6721, 8507, 25883, 93577, 110591, 1216501]

約数ペア:

[(1, 1216501), (11, 110591), (13, 93577), (47, 25883), (143, 8507), (181, 6721), (517, 2353), (611, 1991)]