71039821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 78624000

約数和(自身を除く): 7584179

約数列:

[1, 17, 29, 103, 493, 1399, 1751, 2987, 23783, 40571, 50779, 144097, 689707, 2449649, 4178813, 71039821]

約数ペア:

[(1, 71039821), (17, 4178813), (29, 2449649), (103, 689707), (493, 144097), (1399, 50779), (1751, 40571), (2987, 23783)]