4581899

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 5529600

約数和(自身を除く): 947701

約数列:

[1, 7, 23, 149, 161, 191, 1043, 1337, 3427, 4393, 23989, 28459, 30751, 199213, 654557, 4581899]

約数ペア:

[(1, 4581899), (7, 654557), (23, 199213), (149, 30751), (161, 28459), (191, 23989), (1043, 4393), (1337, 3427)]