230732257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{16843}}^1$

素因数の和:16972

約数の個数: 16

約数和(自身を含む): 280284160

約数和(自身を除く): 49551903

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 16843, 117901, 320017, 1734829, 2240119, 12143803, 32961751, 230732257]

約数ペア:

[(1, 230732257), (7, 32961751), (19, 12143803), (103, 2240119), (133, 1734829), (721, 320017), (1957, 117901), (13699, 16843)]