406331263

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 468643968

約数和(自身を除く): 62312705

約数列:

[1, 13, 17, 169, 221, 233, 607, 2873, 3029, 3961, 7891, 10319, 39377, 51493, 102583, 134147, 141431, 669409, 1743911, 1838603, 2404327, 23901839, 31256251, 406331263]

約数ペア:

[(1, 406331263), (13, 31256251), (17, 23901839), (169, 2404327), (221, 1838603), (233, 1743911), (607, 669409), (2873, 141431), (3029, 134147), (3961, 102583), (7891, 51493), (10319, 39377)]