2866591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3782240

約数和(自身を除く): 915649

約数列:

[1, 7, 13, 17, 91, 109, 119, 221, 289, 763, 1417, 1547, 1853, 2023, 3757, 9919, 12971, 24089, 26299, 31501, 168623, 220507, 409513, 2866591]

約数ペア:

[(1, 2866591), (7, 409513), (13, 220507), (17, 168623), (91, 31501), (109, 26299), (119, 24089), (221, 12971), (289, 9919), (763, 3757), (1417, 2023), (1547, 1853)]