21092313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1931}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 30788352

約数和(自身を除く): 9696039

約数列:

[1, 3, 11, 33, 331, 993, 1931, 3641, 5793, 10923, 21241, 63723, 639161, 1917483, 7030771, 21092313]

約数ペア:

[(1, 21092313), (3, 7030771), (11, 1917483), (33, 639161), (331, 63723), (993, 21241), (1931, 10923), (3641, 5793)]