3886221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 5379584

約数和(自身を除く): 1493363

約数列:

[1, 3, 37, 111, 157, 223, 471, 669, 5809, 8251, 17427, 24753, 35011, 105033, 1295407, 3886221]

約数ペア:

[(1, 3886221), (3, 1295407), (37, 105033), (111, 35011), (157, 24753), (223, 17427), (471, 8251), (669, 5809)]