16040919

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 6215721

約数列:

[1, 3, 31, 93, 137, 411, 1259, 3777, 4247, 12741, 39029, 117087, 172483, 517449, 5346973, 16040919]

約数ペア:

[(1, 16040919), (3, 5346973), (31, 517449), (93, 172483), (137, 117087), (411, 39029), (1259, 12741), (3777, 4247)]