565559382921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{540557}}^1$

素因数の和:540905

約数の個数: 32

約数和(自身を含む): 822167095680

約数和(自身を除く): 256607712759

約数列:

[1, 3, 13, 39, 139, 193, 417, 579, 1807, 2509, 5421, 7527, 26827, 80481, 348751, 540557, 1046253, 1621671, 7027241, 21081723, 75137423, 104327501, 225412269, 312982503, 976786499, 1356257513, 2930359497, 4068772539, 14501522639, 43504567917, 188519794307, 565559382921]

約数ペア:

[(1, 565559382921), (3, 188519794307), (13, 43504567917), (39, 14501522639), (139, 4068772539), (193, 2930359497), (417, 1356257513), (579, 976786499), (1807, 312982503), (2509, 225412269), (5421, 104327501), (7527, 75137423), (26827, 21081723), (80481, 7027241), (348751, 1621671), (540557, 1046253)]