439438415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{53233}}^1$

素因数の和:53378

約数の個数: 16

約数和(自身を含む): 572371968

約数和(自身を除く): 132933553

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 53233, 266165, 692029, 3460145, 6760591, 33802955, 87887683, 439438415]

約数ペア:

[(1, 439438415), (5, 87887683), (13, 33802955), (65, 6760591), (127, 3460145), (635, 692029), (1651, 266165), (8255, 53233)]