2015660157

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{146989}}^1$

素因数の和:147652

約数の個数: 16

約数和(自身を含む): 3076206720

約数和(自身を除く): 1060546563

約数列:

[1, 3, 7, 21, 653, 1959, 4571, 13713, 146989, 440967, 1028923, 3086769, 95983817, 287951451, 671886719, 2015660157]

約数ペア:

[(1, 2015660157), (3, 671886719), (7, 287951451), (21, 95983817), (653, 3086769), (1959, 1028923), (4571, 440967), (13713, 146989)]