61354461

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21019}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 94169600

約数和(自身を除く): 32815139

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 21019, 63057, 147133, 441399, 2921641, 8764923, 20451487, 61354461]

約数ペア:

[(1, 61354461), (3, 20451487), (7, 8764923), (21, 2921641), (139, 441399), (417, 147133), (973, 63057), (2919, 21019)]