86876013

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{42649}}^1$

素因数の和:42756

約数の個数: 16

約数和(自身を含む): 133750400

約数和(自身を除く): 46874387

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 42649, 127947, 298543, 895629, 4136953, 12410859, 28958671, 86876013]

約数ペア:

[(1, 86876013), (3, 28958671), (7, 12410859), (21, 4136953), (97, 895629), (291, 298543), (679, 127947), (2037, 42649)]