81087889

素因数分解:

${\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 85141440

約数和(自身を除く): 4053551

約数列:

[1, 59, 67, 73, 281, 3953, 4307, 4891, 16579, 18827, 20513, 288569, 1110793, 1210267, 1374371, 81087889]

約数ペア:

[(1, 81087889), (59, 1374371), (67, 1210267), (73, 1110793), (281, 288569), (3953, 20513), (4307, 18827), (4891, 16579)]