23145759

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 18787041

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 479, 531, 767, 819, 1239, 1437, 2301, 3353, 3717, 4311, 5369, 6227, 6903, 10059, 16107, 18681, 28261, 30177, 43589, 48321, 56043, 84783, 130767, 197827, 254349, 367393, 392301, 593481, 1102179, 1780443, 2571751, 3306537, 7715253, 23145759]

約数ペア:

[(1, 23145759), (3, 7715253), (7, 3306537), (9, 2571751), (13, 1780443), (21, 1102179), (39, 593481), (59, 392301), (63, 367393), (91, 254349), (117, 197827), (177, 130767), (273, 84783), (413, 56043), (479, 48321), (531, 43589), (767, 30177), (819, 28261), (1239, 18681), (1437, 16107), (2301, 10059), (3353, 6903), (3717, 6227), (4311, 5369)]