804537671639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1\times {\mathrm{203947}}^1$

素因数の和:219950

約数の個数: 16

約数和(自身を含む): 912088087680

約数和(自身を除く): 107550416041

約数列:

[1, 13, 19, 247, 15971, 203947, 207623, 303449, 2651311, 3874993, 3944837, 50374909, 3257237537, 42344087981, 61887513203, 804537671639]

約数ペア:

[(1, 804537671639), (13, 61887513203), (19, 42344087981), (247, 3257237537), (15971, 50374909), (203947, 3944837), (207623, 3874993), (303449, 2651311)]