86897041

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 110873664

約数和(自身を除く): 23976623

約数列:

[1, 7, 11, 49, 77, 263, 539, 613, 1841, 2893, 4291, 6743, 12887, 20251, 30037, 47201, 141757, 161219, 330407, 1128533, 1773409, 7899731, 12413863, 86897041]

約数ペア:

[(1, 86897041), (7, 12413863), (11, 7899731), (49, 1773409), (77, 1128533), (263, 330407), (539, 161219), (613, 141757), (1841, 47201), (2893, 30037), (4291, 20251), (6743, 12887)]