5720709

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 7948800

約数和(自身を除く): 2228091

約数列:

[1, 3, 31, 93, 137, 411, 449, 1347, 4247, 12741, 13919, 41757, 61513, 184539, 1906903, 5720709]

約数ペア:

[(1, 5720709), (3, 1906903), (31, 184539), (93, 61513), (137, 41757), (411, 13919), (449, 12741), (1347, 4247)]