13812918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 32910336

約数和(自身を除く): 19097418

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 103, 186, 206, 217, 309, 434, 618, 651, 721, 1302, 1442, 2163, 3193, 4326, 6386, 9579, 10609, 19158, 21218, 22351, 31827, 44702, 63654, 67053, 74263, 134106, 148526, 222789, 328879, 445578, 657758, 986637, 1973274, 2302153, 4604306, 6906459, 13812918]

約数ペア:

[(1, 13812918), (2, 6906459), (3, 4604306), (6, 2302153), (7, 1973274), (14, 986637), (21, 657758), (31, 445578), (42, 328879), (62, 222789), (93, 148526), (103, 134106), (186, 74263), (206, 67053), (217, 63654), (309, 44702), (434, 31827), (618, 22351), (651, 21218), (721, 19158), (1302, 10609), (1442, 9579), (2163, 6386), (3193, 4326)]