612152317

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 754790400

約数和(自身を除く): 142638083

約数列:

[1, 7, 19, 59, 133, 181, 413, 431, 1121, 1267, 3017, 3439, 7847, 8189, 10679, 24073, 25429, 57323, 74753, 78011, 178003, 202901, 483151, 546077, 1420307, 1482209, 3382057, 4602649, 10375463, 32218543, 87450331, 612152317]

約数ペア:

[(1, 612152317), (7, 87450331), (19, 32218543), (59, 10375463), (133, 4602649), (181, 3382057), (413, 1482209), (431, 1420307), (1121, 546077), (1267, 483151), (3017, 202901), (3439, 178003), (7847, 78011), (8189, 74753), (10679, 57323), (24073, 25429)]