159942181

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{727}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 186810624

約数和(自身を除く): 26868443

約数列:

[1, 7, 53, 371, 593, 727, 4151, 5089, 31429, 38531, 220003, 269717, 431111, 3017777, 22848883, 159942181]

約数ペア:

[(1, 159942181), (7, 22848883), (53, 3017777), (371, 431111), (593, 269717), (727, 220003), (4151, 38531), (5089, 31429)]