139171683

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{108643}}^1$

素因数の和:108714

約数の個数: 16

約数和(自身を含む): 215549696

約数和(自身を除く): 76378013

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 108643, 325929, 760501, 2281503, 6627223, 19881669, 46390561, 139171683]

約数ペア:

[(1, 139171683), (3, 46390561), (7, 19881669), (21, 6627223), (61, 2281503), (183, 760501), (427, 325929), (1281, 108643)]