87359909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1493}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 107759232

約数和(自身を除く): 20399323

約数列:

[1, 7, 13, 91, 643, 1493, 4501, 8359, 10451, 19409, 58513, 135863, 959999, 6719993, 12479987, 87359909]

約数ペア:

[(1, 87359909), (7, 12479987), (13, 6719993), (91, 959999), (643, 135863), (1493, 58513), (4501, 19409), (8359, 10451)]