21492051

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44497}}^1$

素因数の和:44530

約数の個数: 16

約数和(自身を含む): 34174464

約数和(自身を除く): 12682413

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44497, 133491, 311479, 934437, 1023431, 3070293, 7164017, 21492051]

約数ペア:

[(1, 21492051), (3, 7164017), (7, 3070293), (21, 1023431), (23, 934437), (69, 311479), (161, 133491), (483, 44497)]