51471651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 86151168

約数和(自身を除く): 34679517

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1367, 1793, 3423, 4101, 5379, 9569, 12551, 15037, 28707, 37653, 45111, 105259, 222821, 315777, 668463, 1559747, 2451031, 4679241, 7353093, 17157217, 51471651]

約数ペア:

[(1, 51471651), (3, 17157217), (7, 7353093), (11, 4679241), (21, 2451031), (33, 1559747), (77, 668463), (163, 315777), (231, 222821), (489, 105259), (1141, 45111), (1367, 37653), (1793, 28707), (3423, 15037), (4101, 12551), (5379, 9569)]