22145977

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 26191872

約数和(自身を除く): 4045895

約数列:

[1, 7, 47, 83, 329, 581, 811, 3901, 5677, 27307, 38117, 67313, 266819, 471191, 3163711, 22145977]

約数ペア:

[(1, 22145977), (7, 3163711), (47, 471191), (83, 266819), (329, 67313), (581, 38117), (811, 27307), (3901, 5677)]