421708091

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 485913600

約数和(自身を除く): 64205509

約数列:

[1, 7, 239, 443, 569, 1673, 3101, 3983, 105877, 135991, 252067, 741139, 951937, 1764469, 60244013, 421708091]

約数ペア:

[(1, 421708091), (7, 60244013), (239, 1764469), (443, 951937), (569, 741139), (1673, 252067), (3101, 135991), (3983, 105877)]