171232341

素因数分解:

$3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{4079}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 261120000

約数和(自身を除く): 89887659

約数列:

[1, 3, 7, 21, 1999, 4079, 5997, 12237, 13993, 28553, 41979, 85659, 8153921, 24461763, 57077447, 171232341]

約数ペア:

[(1, 171232341), (3, 57077447), (7, 24461763), (21, 8153921), (1999, 85659), (4079, 41979), (5997, 28553), (12237, 13993)]