13274331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 22823424

約数和(自身を除く): 9549093

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 103, 119, 133, 309, 323, 357, 361, 399, 721, 969, 1083, 1751, 1957, 2163, 2261, 2527, 5253, 5871, 6137, 6783, 7581, 12257, 13699, 18411, 33269, 36771, 37183, 41097, 42959, 99807, 111549, 128877, 232883, 260281, 632111, 698649, 780843, 1896333, 4424777, 13274331]

約数ペア:

[(1, 13274331), (3, 4424777), (7, 1896333), (17, 780843), (19, 698649), (21, 632111), (51, 260281), (57, 232883), (103, 128877), (119, 111549), (133, 99807), (309, 42959), (323, 41097), (357, 37183), (361, 36771), (399, 33269), (721, 18411), (969, 13699), (1083, 12257), (1751, 7581), (1957, 6783), (2163, 6137), (2261, 5871), (2527, 5253)]