13851957

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 23836032

約数和(自身を除く): 9984075

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 241, 357, 391, 483, 723, 833, 1127, 1173, 1687, 2499, 2737, 3381, 4097, 5061, 5543, 8211, 11809, 12291, 16629, 19159, 28679, 35427, 38801, 57477, 86037, 94231, 116403, 200753, 271607, 282693, 602259, 659617, 814821, 1978851, 4617319, 13851957]

約数ペア:

[(1, 13851957), (3, 4617319), (7, 1978851), (17, 814821), (21, 659617), (23, 602259), (49, 282693), (51, 271607), (69, 200753), (119, 116403), (147, 94231), (161, 86037), (241, 57477), (357, 38801), (391, 35427), (483, 28679), (723, 19159), (833, 16629), (1127, 12291), (1173, 11809), (1687, 8211), (2499, 5543), (2737, 5061), (3381, 4097)]