20170563

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41761}}^1$

素因数の和:41794

約数の個数: 16

約数和(自身を含む): 32073216

約数和(自身を除く): 11902653

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41761, 125283, 292327, 876981, 960503, 2881509, 6723521, 20170563]

約数ペア:

[(1, 20170563), (3, 6723521), (7, 2881509), (21, 960503), (23, 876981), (69, 292327), (161, 125283), (483, 41761)]