397660074533

素因数分解:

${\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{1097}}^1\times {\mathrm{4759}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 422153242560

約数和(自身を除く): 24493168027

約数列:

[1, 19, 211, 361, 1097, 4009, 4759, 20843, 76171, 90421, 231467, 396017, 1004149, 1717999, 4397873, 5220623, 19078831, 83559587, 99191837, 362497789, 1101551453, 1884644903, 20929477607, 397660074533]

約数ペア:

[(1, 397660074533), (19, 20929477607), (211, 1884644903), (361, 1101551453), (1097, 362497789), (4009, 99191837), (4759, 83559587), (20843, 19078831), (76171, 5220623), (90421, 4397873), (231467, 1717999), (396017, 1004149)]