13329778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 25204608

約数和(自身を除く): 11874830

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 857, 1111, 1414, 1714, 2222, 5999, 7777, 9427, 11998, 15554, 18854, 65989, 86557, 131978, 173114, 605899, 952127, 1211798, 1904254, 6664889, 13329778]

約数ペア:

[(1, 13329778), (2, 6664889), (7, 1904254), (11, 1211798), (14, 952127), (22, 605899), (77, 173114), (101, 131978), (154, 86557), (202, 65989), (707, 18854), (857, 15554), (1111, 11998), (1414, 9427), (1714, 7777), (2222, 5999)]