71163921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2111}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 100666368

約数和(自身を除く): 29502447

約数列:

[1, 3, 17, 51, 661, 1983, 2111, 6333, 11237, 33711, 35887, 107661, 1395371, 4186113, 23721307, 71163921]

約数ペア:

[(1, 71163921), (3, 23721307), (17, 4186113), (51, 1395371), (661, 107661), (1983, 35887), (2111, 33711), (6333, 11237)]