5642481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 8164800

約数和(自身を除く): 2522319

約数列:

[1, 3, 13, 39, 149, 447, 971, 1937, 2913, 5811, 12623, 37869, 144679, 434037, 1880827, 5642481]

約数ペア:

[(1, 5642481), (3, 1880827), (13, 434037), (39, 144679), (149, 37869), (447, 12623), (971, 5811), (1937, 2913)]