2149704015

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{323507}}^1$

素因数の和:323958

約数の個数: 16

約数和(自身を含む): 3447301248

約数和(自身を除く): 1297597233

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 323507, 970521, 1617535, 4852605, 143313601, 429940803, 716568005, 2149704015]

約数ペア:

[(1, 2149704015), (3, 716568005), (5, 429940803), (15, 143313601), (443, 4852605), (1329, 1617535), (2215, 970521), (6645, 323507)]