86838999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 127760640

約数和(自身を除く): 40921641

約数列:

[1, 3, 13, 39, 83, 139, 193, 249, 417, 579, 1079, 1807, 2509, 3237, 5421, 7527, 11537, 16019, 26827, 34611, 48057, 80481, 149981, 208247, 348751, 449943, 624741, 1046253, 2226641, 6679923, 28946333, 86838999]

約数ペア:

[(1, 86838999), (3, 28946333), (13, 6679923), (39, 2226641), (83, 1046253), (139, 624741), (193, 449943), (249, 348751), (417, 208247), (579, 149981), (1079, 80481), (1807, 48057), (2509, 34611), (3237, 26827), (5421, 16019), (7527, 11537)]