40016193

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 62550432

約数和(自身を除く): 22534239

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1987, 2877, 5961, 6713, 13909, 20139, 41727, 97363, 272219, 292089, 816657, 1905533, 5716599, 13338731, 40016193]

約数ペア:

[(1, 40016193), (3, 13338731), (7, 5716599), (21, 1905533), (49, 816657), (137, 292089), (147, 272219), (411, 97363), (959, 41727), (1987, 20139), (2877, 13909), (5961, 6713)]