2015887291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{2539}}^1$

素因数の和:3450

約数の個数: 16

約数和(自身を含む): 2227478400

約数和(自身を除く): 211591109

約数列:

[1, 11, 89, 811, 979, 2539, 8921, 27929, 72179, 225971, 793969, 2059129, 2485681, 22650419, 183262481, 2015887291]

約数ペア:

[(1, 2015887291), (11, 183262481), (89, 22650419), (811, 2485681), (979, 2059129), (2539, 793969), (8921, 225971), (27929, 72179)]