2111379

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 2955264

約数和(自身を除く): 843885

約数列:

[1, 3, 31, 73, 93, 219, 311, 933, 2263, 6789, 9641, 22703, 28923, 68109, 703793, 2111379]

約数ペア:

[(1, 2111379), (3, 703793), (31, 68109), (73, 28923), (93, 22703), (219, 9641), (311, 6789), (933, 2263)]