388628520117

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1360787}}^1\times {\mathrm{4139}}^1$

素因数の和:1364952

約数の個数: 16

約数和(自身を含む): 540831582720

約数和(自身を除く): 152203062603

約数列:

[1, 3, 23, 69, 4139, 12417, 95197, 285591, 1360787, 4082361, 31298101, 93894303, 5632297393, 16896892179, 129542840039, 388628520117]

約数ペア:

[(1, 388628520117), (3, 129542840039), (23, 16896892179), (69, 5632297393), (4139, 93894303), (12417, 31298101), (95197, 4082361), (285591, 1360787)]