531372023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 698664960

約数和(自身を除く): 167292937

約数列:

[1, 7, 13, 31, 49, 71, 91, 217, 379, 403, 497, 637, 923, 1519, 2201, 2653, 2821, 3479, 4927, 6461, 11749, 15407, 18571, 19747, 26909, 28613, 34489, 45227, 82243, 107849, 152737, 188363, 200291, 241423, 349817, 575701, 834179, 1069159, 1318541, 1402037, 2448719, 5839253, 7484113, 10844327, 17141033, 40874771, 75910289, 531372023]

約数ペア:

[(1, 531372023), (7, 75910289), (13, 40874771), (31, 17141033), (49, 10844327), (71, 7484113), (91, 5839253), (217, 2448719), (379, 1402037), (403, 1318541), (497, 1069159), (637, 834179), (923, 575701), (1519, 349817), (2201, 241423), (2653, 200291), (2821, 188363), (3479, 152737), (4927, 107849), (6461, 82243), (11749, 45227), (15407, 34489), (18571, 28613), (19747, 26909)]