89103397253

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 108196704000

約数和(自身を除く): 19093306747

約数列:

[1, 13, 17, 19, 169, 221, 247, 307, 323, 409, 2197, 2873, 3211, 3991, 4199, 5219, 5317, 5833, 6953, 7771, 37349, 41743, 51883, 54587, 67847, 69121, 75829, 90389, 99161, 101023, 125563, 132107, 674479, 709631, 882011, 898573, 985777, 1175057, 1289093, 1313299, 1632319, 1717391, 2134571, 2385697, 11466143, 12815101, 15275741, 16758209, 17072887, 21220147, 22326083, 27749423, 31014061, 40556849, 217856717, 275861911, 290239079, 360742499, 403182793, 527239037, 4689652487, 5241376309, 6854107481, 89103397253]

約数ペア:

[(1, 89103397253), (13, 6854107481), (17, 5241376309), (19, 4689652487), (169, 527239037), (221, 403182793), (247, 360742499), (307, 290239079), (323, 275861911), (409, 217856717), (2197, 40556849), (2873, 31014061), (3211, 27749423), (3991, 22326083), (4199, 21220147), (5219, 17072887), (5317, 16758209), (5833, 15275741), (6953, 12815101), (7771, 11466143), (37349, 2385697), (41743, 2134571), (51883, 1717391), (54587, 1632319), (67847, 1313299), (69121, 1289093), (75829, 1175057), (90389, 985777), (99161, 898573), (101023, 882011), (125563, 709631), (132107, 674479)]