197001431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 225610560

約数和(自身を除く): 28609129

約数列:

[1, 11, 37, 79, 121, 407, 557, 869, 2923, 4477, 6127, 9559, 20609, 32153, 44003, 67397, 226699, 353683, 484033, 1628111, 2493689, 5324363, 17909221, 197001431]

約数ペア:

[(1, 197001431), (11, 17909221), (37, 5324363), (79, 2493689), (121, 1628111), (407, 484033), (557, 353683), (869, 226699), (2923, 67397), (4477, 44003), (6127, 32153), (9559, 20609)]