213538877

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4253}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 232778880

約数和(自身を除く): 19240003

約数列:

[1, 23, 37, 59, 851, 1357, 2183, 4253, 50209, 97819, 157361, 250927, 3619303, 5771321, 9284299, 213538877]

約数ペア:

[(1, 213538877), (23, 9284299), (37, 5771321), (59, 3619303), (851, 250927), (1357, 157361), (2183, 97819), (4253, 50209)]