488762547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1790339}}^1$

素因数の和:1790362

約数の個数: 16

約数和(自身を含む): 802072320

約数和(自身を除く): 313309773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1790339, 5371017, 12532373, 23274407, 37597119, 69823221, 162920849, 488762547]

約数ペア:

[(1, 488762547), (3, 162920849), (7, 69823221), (13, 37597119), (21, 23274407), (39, 12532373), (91, 5371017), (273, 1790339)]