1078889371

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{53759}}^1$

素因数の和:53874

約数の個数: 16

約数和(自身を含む): 1279918080

約数和(自身を除く): 201028709

約数列:

[1, 7, 47, 61, 329, 427, 2867, 20069, 53759, 376313, 2526673, 3279299, 17686711, 22955093, 154127053, 1078889371]

約数ペア:

[(1, 1078889371), (7, 154127053), (47, 22955093), (61, 17686711), (329, 3279299), (427, 2526673), (2867, 376313), (20069, 53759)]