213934917

素因数分解:

$3^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{5393}}^1$

素因数の和:7292

約数の個数: 16

約数和(自身を含む): 326229120

約数和(自身を除く): 112294203

約数列:

[1, 3, 7, 21, 1889, 5393, 5667, 13223, 16179, 37751, 39669, 113253, 10187377, 30562131, 71311639, 213934917]

約数ペア:

[(1, 213934917), (3, 71311639), (7, 30562131), (21, 10187377), (1889, 113253), (5393, 39669), (5667, 37751), (13223, 16179)]