57166109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 80953344

約数和(自身を除く): 23787235

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 169, 191, 253, 299, 1001, 1183, 1337, 1771, 1859, 2093, 2101, 2483, 3289, 3887, 4393, 13013, 14707, 17381, 23023, 27209, 27313, 30751, 32279, 42757, 48323, 57109, 191191, 225953, 299299, 338261, 355069, 399763, 628199, 742417, 2485483, 4397393, 5196919, 8166587, 57166109]

約数ペア:

[(1, 57166109), (7, 8166587), (11, 5196919), (13, 4397393), (23, 2485483), (77, 742417), (91, 628199), (143, 399763), (161, 355069), (169, 338261), (191, 299299), (253, 225953), (299, 191191), (1001, 57109), (1183, 48323), (1337, 42757), (1771, 32279), (1859, 30751), (2093, 27313), (2101, 27209), (2483, 23023), (3289, 17381), (3887, 14707), (4393, 13013)]