2197997159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{57241}}^1$

素因数の和:57350

約数の個数: 16

約数和(自身を含む): 2417902080

約数和(自身を除く): 219904921

約数列:

[1, 19, 43, 47, 817, 893, 2021, 38399, 57241, 1087579, 2461363, 2690327, 46765897, 51116213, 115684061, 2197997159]

約数ペア:

[(1, 2197997159), (19, 115684061), (43, 51116213), (47, 46765897), (817, 2690327), (893, 2461363), (2021, 1087579), (38399, 57241)]