161115711

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{40289}}^1$

素因数の和:40366

約数の個数: 16

約数和(自身を含む): 226913280

約数和(自身を除く): 65797569

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 40289, 120867, 1248959, 1732427, 3746877, 5197281, 53705237, 161115711]

約数ペア:

[(1, 161115711), (3, 53705237), (31, 5197281), (43, 3746877), (93, 1732427), (129, 1248959), (1333, 120867), (3999, 40289)]