12187047

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 16957440

約数和(自身を除く): 4770393

約数列:

[1, 3, 29, 87, 127, 381, 1103, 3309, 3683, 11049, 31987, 95961, 140081, 420243, 4062349, 12187047]

約数ペア:

[(1, 12187047), (3, 4062349), (29, 420243), (87, 140081), (127, 95961), (381, 31987), (1103, 11049), (3309, 3683)]