156938164229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1996237}}^1$

素因数の和:1997276

約数の個数: 16

約数和(自身を含む): 195854902656

約数和(自身を除く): 38916738427

約数列:

[1, 7, 11, 77, 1021, 7147, 11231, 78617, 1996237, 13973659, 21958607, 153710249, 2038157977, 14267105839, 22419737747, 156938164229]

約数ペア:

[(1, 156938164229), (7, 22419737747), (11, 14267105839), (77, 2038157977), (1021, 153710249), (7147, 21958607), (11231, 13973659), (78617, 1996237)]