71615163

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 96687360

約数和(自身を除く): 25072197

約数列:

[1, 3, 139, 263, 417, 653, 789, 1959, 36557, 90767, 109671, 171739, 272301, 515217, 23871721, 71615163]

約数ペア:

[(1, 71615163), (3, 23871721), (139, 515217), (263, 272301), (417, 171739), (653, 109671), (789, 90767), (1959, 36557)]