8418921

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4133}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 12964224

約数和(自身を除く): 4545303

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 4133, 12399, 28931, 86793, 400901, 1202703, 2806307, 8418921]

約数ペア:

[(1, 8418921), (3, 2806307), (7, 1202703), (21, 400901), (97, 86793), (291, 28931), (679, 12399), (2037, 4133)]