8730813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31981}}^1$

素因数の和:32004

約数の個数: 16

約数和(自身を含む): 14327936

約数和(自身を除く): 5597123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 31981, 95943, 223867, 415753, 671601, 1247259, 2910271, 8730813]

約数ペア:

[(1, 8730813), (3, 2910271), (7, 1247259), (13, 671601), (21, 415753), (39, 223867), (91, 95943), (273, 31981)]