172976063

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 195566976

約数和(自身を除く): 22590913

約数列:

[1, 13, 31, 137, 169, 241, 403, 1781, 3133, 4247, 5239, 7471, 23153, 33017, 40729, 55211, 97123, 429221, 717743, 1023527, 1262599, 5579873, 13305851, 172976063]

約数ペア:

[(1, 172976063), (13, 13305851), (31, 5579873), (137, 1262599), (169, 1023527), (241, 717743), (403, 429221), (1781, 97123), (3133, 55211), (4247, 40729), (5239, 33017), (7471, 23153)]