86838731

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 109084320

約数和(自身を除く): 22245589

約数列:

[1, 7, 23, 29, 49, 161, 203, 667, 1127, 1421, 2657, 4669, 18599, 32683, 61111, 77053, 130193, 427777, 539371, 1772219, 2994439, 3775597, 12405533, 86838731]

約数ペア:

[(1, 86838731), (7, 12405533), (23, 3775597), (29, 2994439), (49, 1772219), (161, 539371), (203, 427777), (667, 130193), (1127, 77053), (1421, 61111), (2657, 32683), (4669, 18599)]