198318137

素因数分解:

${\mathrm{61}}^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:584

約数の個数: 12

約数和(自身を含む): 203374080

約数和(自身を除く): 5055943

約数列:

[1, 61, 223, 239, 3721, 13603, 14579, 53297, 829783, 889319, 3251117, 198318137]

約数ペア:

[(1, 198318137), (61, 3251117), (223, 889319), (239, 829783), (3721, 53297), (13603, 14579)]