71395359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 44435937

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 357, 681, 881, 1589, 2643, 3859, 4767, 6167, 11577, 14977, 18501, 27013, 44931, 81039, 104839, 199987, 314517, 599961, 1399909, 3399779, 4199727, 10199337, 23798453, 71395359]

約数ペア:

[(1, 71395359), (3, 23798453), (7, 10199337), (17, 4199727), (21, 3399779), (51, 1399909), (119, 599961), (227, 314517), (357, 199987), (681, 104839), (881, 81039), (1589, 44931), (2643, 27013), (3859, 18501), (4767, 14977), (6167, 11577)]