11967645

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1801}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 19202112

約数和(自身を除く): 7234467

約数列:

[1, 3, 5, 15, 443, 1329, 1801, 2215, 5403, 6645, 9005, 27015, 797843, 2393529, 3989215, 11967645]

約数ペア:

[(1, 11967645), (3, 3989215), (5, 2393529), (15, 797843), (443, 27015), (1329, 9005), (1801, 6645), (2215, 5403)]