71986381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 79453440

約数和(自身を除く): 7467059

約数列:

[1, 17, 29, 151, 493, 967, 2567, 4379, 16439, 28043, 74443, 146017, 476731, 2482289, 4234493, 71986381]

約数ペア:

[(1, 71986381), (17, 4234493), (29, 2482289), (151, 476731), (493, 146017), (967, 74443), (2567, 28043), (4379, 16439)]