12921177

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 18002880

約数和(自身を除く): 5081703

約数列:

[1, 3, 37, 59, 111, 177, 1973, 2183, 5919, 6549, 73001, 116407, 219003, 349221, 4307059, 12921177]

約数ペア:

[(1, 12921177), (3, 4307059), (37, 349221), (59, 219003), (111, 116407), (177, 73001), (1973, 6549), (2183, 5919)]