40521543

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 54756480

約数和(自身を除く): 14234937

約数列:

[1, 3, 157, 227, 379, 471, 681, 1137, 35639, 59503, 86033, 106917, 178509, 258099, 13507181, 40521543]

約数ペア:

[(1, 40521543), (3, 13507181), (157, 258099), (227, 178509), (379, 106917), (471, 86033), (681, 59503), (1137, 35639)]