47185397

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 58448256

約数和(自身を除く): 11262859

約数列:

[1, 7, 23, 37, 89, 161, 259, 623, 851, 2047, 3293, 5957, 7921, 14329, 23051, 55447, 75739, 182183, 293077, 530173, 1275281, 2051539, 6740771, 47185397]

約数ペア:

[(1, 47185397), (7, 6740771), (23, 2051539), (37, 1275281), (89, 530173), (161, 293077), (259, 182183), (623, 75739), (851, 55447), (2047, 23051), (3293, 14329), (5957, 7921)]