81885097

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 95616000

約数和(自身を除く): 13730903

約数列:

[1, 7, 59, 331, 413, 599, 2317, 4193, 19529, 35341, 136703, 198269, 247387, 1387883, 11697871, 81885097]

約数ペア:

[(1, 81885097), (7, 11697871), (59, 1387883), (331, 247387), (413, 198269), (599, 136703), (2317, 35341), (4193, 19529)]