11946921

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1433}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 18263424

約数和(自身を除く): 6316503

約数列:

[1, 3, 7, 21, 397, 1191, 1433, 2779, 4299, 8337, 10031, 30093, 568901, 1706703, 3982307, 11946921]

約数ペア:

[(1, 11946921), (3, 3982307), (7, 1706703), (21, 568901), (397, 30093), (1191, 10031), (1433, 8337), (2779, 4299)]