21817983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8369}}^1$

素因数の和:8462

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 10322817

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 8369, 25107, 92059, 276177, 661151, 1983453, 7272661, 21817983]

約数ペア:

[(1, 21817983), (3, 7272661), (11, 1983453), (33, 661151), (79, 276177), (237, 92059), (869, 25107), (2607, 8369)]