1230488279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 1357056000

約数和(自身を除く): 126567721

約数列:

[1, 19, 61, 79, 89, 151, 1159, 1501, 1691, 2869, 4819, 5429, 7031, 9211, 11929, 13439, 91561, 103151, 133589, 175009, 226651, 255341, 428891, 727669, 819779, 1061681, 8148929, 13825711, 15575801, 20171939, 64762541, 1230488279]

約数ペア:

[(1, 1230488279), (19, 64762541), (61, 20171939), (79, 15575801), (89, 13825711), (151, 8148929), (1159, 1061681), (1501, 819779), (1691, 727669), (2869, 428891), (4819, 255341), (5429, 226651), (7031, 175009), (9211, 133589), (11929, 103151), (13439, 91561)]