4421127

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 6147072

約数和(自身を除く): 1725945

約数列:

[1, 3, 31, 93, 137, 347, 411, 1041, 4247, 10757, 12741, 32271, 47539, 142617, 1473709, 4421127]

約数ペア:

[(1, 4421127), (3, 1473709), (31, 142617), (93, 47539), (137, 32271), (347, 12741), (411, 10757), (1041, 4247)]