38678087

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 45235200

約数和(自身を除く): 6557113

約数列:

[1, 7, 61, 239, 379, 427, 1673, 2653, 14579, 23119, 90581, 102053, 161833, 634067, 5525441, 38678087]

約数ペア:

[(1, 38678087), (7, 5525441), (61, 634067), (239, 161833), (379, 102053), (427, 90581), (1673, 23119), (2653, 14579)]