13178682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 31505760

約数和(自身を除く): 18327078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 659, 909, 1111, 1318, 1818, 1977, 2222, 3333, 3954, 5931, 6666, 7249, 9999, 11862, 14498, 19998, 21747, 43494, 65241, 66559, 130482, 133118, 199677, 399354, 599031, 732149, 1198062, 1464298, 2196447, 4392894, 6589341, 13178682]

約数ペア:

[(1, 13178682), (2, 6589341), (3, 4392894), (6, 2196447), (9, 1464298), (11, 1198062), (18, 732149), (22, 599031), (33, 399354), (66, 199677), (99, 133118), (101, 130482), (198, 66559), (202, 65241), (303, 43494), (606, 21747), (659, 19998), (909, 14498), (1111, 11862), (1318, 9999), (1818, 7249), (1977, 6666), (2222, 5931), (3333, 3954)]