138091373

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17021}}^1$

素因数の和:17108

約数の個数: 16

約数和(自身を含む): 168858240

約数和(自身を除く): 30766867

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 17021, 119147, 323399, 1038281, 2263793, 7267967, 19727339, 138091373]

約数ペア:

[(1, 138091373), (7, 19727339), (19, 7267967), (61, 2263793), (133, 1038281), (427, 323399), (1159, 119147), (8113, 17021)]