149047059

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{51061}}^1$

素因数の和:51210

約数の個数: 16

約数和(自身を含む): 228757760

約数和(自身を除く): 79710701

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 51061, 153183, 357427, 1072281, 7097479, 21292437, 49682353, 149047059]

約数ペア:

[(1, 149047059), (3, 49682353), (7, 21292437), (21, 7097479), (139, 1072281), (417, 357427), (973, 153183), (2919, 51061)]