3887804947

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1210777}}^1$

素因数の和:1210822

約数の個数: 12

約数和(自身を含む): 4431447480

約数和(自身を除く): 543642533

約数列:

[1, 13, 19, 169, 247, 3211, 1210777, 15740101, 23004763, 204621313, 299061919, 3887804947]

約数ペア:

[(1, 3887804947), (13, 299061919), (19, 204621313), (169, 23004763), (247, 15740101), (3211, 1210777)]