42953001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 72145920

約数和(自身を除く): 29192919

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3659, 3913, 10977, 11739, 25613, 47567, 76839, 142701, 157337, 332969, 472011, 998907, 1101359, 2045381, 3304077, 6136143, 14317667, 42953001]

約数ペア:

[(1, 42953001), (3, 14317667), (7, 6136143), (13, 3304077), (21, 2045381), (39, 1101359), (43, 998907), (91, 472011), (129, 332969), (273, 157337), (301, 142701), (559, 76839), (903, 47567), (1677, 25613), (3659, 11739), (3913, 10977)]