4967417

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 6854400

約数和(自身を除く): 1886983

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 169, 221, 247, 323, 1183, 1547, 1729, 2197, 2261, 2873, 3211, 4199, 15379, 20111, 22477, 29393, 37349, 41743, 54587, 261443, 292201, 382109, 709631, 4967417]

約数ペア:

[(1, 4967417), (7, 709631), (13, 382109), (17, 292201), (19, 261443), (91, 54587), (119, 41743), (133, 37349), (169, 29393), (221, 22477), (247, 20111), (323, 15379), (1183, 4199), (1547, 3211), (1729, 2873), (2197, 2261)]