73456019

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 93883392

約数和(自身を除く): 20427373

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2003, 2821, 5239, 14021, 26039, 36673, 62093, 182273, 338507, 434651, 807209, 2369549, 5650463, 10493717, 73456019]

約数ペア:

[(1, 73456019), (7, 10493717), (13, 5650463), (31, 2369549), (91, 807209), (169, 434651), (217, 338507), (403, 182273), (1183, 62093), (2003, 36673), (2821, 26039), (5239, 14021)]