84263221

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 97949824

約数和(自身を除く): 13686603

約数列:

[1, 7, 97, 193, 643, 679, 1351, 4501, 18721, 62371, 124099, 131047, 436597, 868693, 12037603, 84263221]

約数ペア:

[(1, 84263221), (7, 12037603), (97, 868693), (193, 436597), (643, 131047), (679, 124099), (1351, 62371), (4501, 18721)]