13051233

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 22189440

約数和(自身を除く): 9138207

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 103, 117, 171, 247, 309, 351, 361, 513, 741, 927, 1083, 1339, 1957, 2223, 2781, 3249, 4017, 4693, 5871, 6669, 9747, 12051, 14079, 17613, 25441, 36153, 37183, 42237, 52839, 76323, 111549, 126711, 228969, 334647, 483379, 686907, 1003941, 1450137, 4350411, 13051233]

約数ペア:

[(1, 13051233), (3, 4350411), (9, 1450137), (13, 1003941), (19, 686907), (27, 483379), (39, 334647), (57, 228969), (103, 126711), (117, 111549), (171, 76323), (247, 52839), (309, 42237), (351, 37183), (361, 36153), (513, 25441), (741, 17613), (927, 14079), (1083, 12051), (1339, 9747), (1957, 6669), (2223, 5871), (2781, 4693), (3249, 4017)]