81381097

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 94556160

約数和(自身を除く): 13175063

約数列:

[1, 7, 107, 179, 607, 749, 1253, 4249, 19153, 64949, 108653, 134071, 454643, 760571, 11625871, 81381097]

約数ペア:

[(1, 81381097), (7, 11625871), (107, 760571), (179, 454643), (607, 134071), (749, 108653), (1253, 64949), (4249, 19153)]