71315391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 46879809

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 5399, 13209, 16197, 37793, 91783, 113379, 199763, 275349, 599289, 642481, 1398341, 1927443, 3395971, 4195023, 10187913, 23771797, 71315391]

約数ペア:

[(1, 71315391), (3, 23771797), (7, 10187913), (17, 4195023), (21, 3395971), (37, 1927443), (51, 1398341), (111, 642481), (119, 599289), (259, 275349), (357, 199763), (629, 113379), (777, 91783), (1887, 37793), (4403, 16197), (5399, 13209)]