86990113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7349}}^1$

素因数の和:7464

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 18849887

約数列:

[1, 7, 19, 89, 133, 623, 1691, 7349, 11837, 51443, 139631, 654061, 977417, 4578427, 12427159, 86990113]

約数ペア:

[(1, 86990113), (7, 12427159), (19, 4578427), (89, 977417), (133, 654061), (623, 139631), (1691, 51443), (7349, 11837)]