218449147

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{36671}}^1$

素因数の和:36738

約数の個数: 16

約数和(自身を含む): 267558912

約数和(自身を除く): 49109765

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 36671, 256697, 843433, 1356827, 5904031, 9497789, 31207021, 218449147]

約数ペア:

[(1, 218449147), (7, 31207021), (23, 9497789), (37, 5904031), (161, 1356827), (259, 843433), (851, 256697), (5957, 36671)]