1388867091

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1\times {\mathrm{2311}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 1865506560

約数和(自身を除く): 476639469

約数列:

[1, 3, 163, 489, 1229, 2311, 3687, 6933, 200327, 376693, 600981, 1130079, 2840219, 8520657, 462955697, 1388867091]

約数ペア:

[(1, 1388867091), (3, 462955697), (163, 8520657), (489, 2840219), (1229, 1130079), (2311, 600981), (3687, 376693), (6933, 200327)]