22137423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 15463857

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2039, 3619, 6117, 10857, 14273, 22429, 42819, 67287, 95833, 157003, 287499, 471009, 670831, 1054163, 2012493, 3162489, 7379141, 22137423]

約数ペア:

[(1, 22137423), (3, 7379141), (7, 3162489), (11, 2012493), (21, 1054163), (33, 670831), (47, 471009), (77, 287499), (141, 157003), (231, 95833), (329, 67287), (517, 42819), (987, 22429), (1551, 14273), (2039, 10857), (3619, 6117)]