74438413

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 87945984

約数和(自身を除く): 13507571

約数列:

[1, 7, 37, 167, 259, 1169, 1721, 6179, 12047, 43253, 63677, 287407, 445739, 2011849, 10634059, 74438413]

約数ペア:

[(1, 74438413), (7, 10634059), (37, 2011849), (167, 445739), (259, 287407), (1169, 63677), (1721, 43253), (6179, 12047)]