4143839

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 4968000

約数和(自身を除く): 824161

約数列:

[1, 7, 29, 137, 149, 203, 959, 1043, 3973, 4321, 20413, 27811, 30247, 142891, 591977, 4143839]

約数ペア:

[(1, 4143839), (7, 591977), (29, 142891), (137, 30247), (149, 27811), (203, 20413), (959, 4321), (1043, 3973)]