11969385

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1951}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 19207680

約数和(自身を除く): 7238295

約数列:

[1, 3, 5, 15, 409, 1227, 1951, 2045, 5853, 6135, 9755, 29265, 797959, 2393877, 3989795, 11969385]

約数ペア:

[(1, 11969385), (3, 3989795), (5, 2393877), (15, 797959), (409, 29265), (1227, 9755), (1951, 6135), (2045, 5853)]