1219345023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 1894007808

約数和(自身を除く): 674662785

約数列:

[1, 3, 13, 23, 39, 43, 69, 101, 129, 299, 303, 313, 559, 897, 939, 989, 1313, 1677, 2323, 2967, 3939, 4069, 4343, 6969, 7199, 12207, 12857, 13029, 13459, 21597, 30199, 31613, 38571, 40377, 56459, 90597, 93587, 94839, 99889, 169377, 174967, 280761, 299667, 309557, 410969, 524901, 727099, 928671, 1232907, 1298557, 1359359, 2181297, 3895671, 4024241, 4078077, 9452287, 12072723, 17671667, 28356861, 31265257, 53015001, 93795771, 406448341, 1219345023]

約数ペア:

[(1, 1219345023), (3, 406448341), (13, 93795771), (23, 53015001), (39, 31265257), (43, 28356861), (69, 17671667), (101, 12072723), (129, 9452287), (299, 4078077), (303, 4024241), (313, 3895671), (559, 2181297), (897, 1359359), (939, 1298557), (989, 1232907), (1313, 928671), (1677, 727099), (2323, 524901), (2967, 410969), (3939, 309557), (4069, 299667), (4343, 280761), (6969, 174967), (7199, 169377), (12207, 99889), (12857, 94839), (13029, 93587), (13459, 90597), (21597, 56459), (30199, 40377), (31613, 38571)]