74978841

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14939}}^1$

素因数の和:15188

約数の個数: 16

約数和(自身を含む): 114739200

約数和(自身を除く): 39760359

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 14939, 44817, 104573, 313719, 3570421, 10711263, 24992947, 74978841]

約数ペア:

[(1, 74978841), (3, 24992947), (7, 10711263), (21, 3570421), (239, 313719), (717, 104573), (1673, 44817), (5019, 14939)]