15871302021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2085311}}^1$

素因数の和:2085416

約数の個数: 16

約数和(自身を含む): 22020894720

約数和(自身を除く): 6149592699

約数列:

[1, 3, 43, 59, 129, 177, 2537, 7611, 2085311, 6255933, 89668373, 123033349, 269005119, 369100047, 5290434007, 15871302021]

約数ペア:

[(1, 15871302021), (3, 5290434007), (43, 369100047), (59, 269005119), (129, 123033349), (177, 89668373), (2537, 6255933), (7611, 2085311)]