283531521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 490291200

約数和(自身を除く): 206759679

約数列:

[1, 3, 7, 13, 21, 29, 39, 59, 87, 91, 177, 203, 273, 377, 413, 607, 609, 767, 1131, 1239, 1711, 1821, 2301, 2639, 4249, 5133, 5369, 7891, 7917, 11977, 12747, 16107, 17603, 22243, 23673, 35813, 35931, 52809, 55237, 66729, 107439, 123221, 155701, 165711, 228839, 250691, 369663, 465569, 467103, 686517, 752073, 1038577, 1396707, 1601873, 3115731, 3258983, 4805619, 7270039, 9776949, 13501501, 21810117, 40504503, 94510507, 283531521]

約数ペア:

[(1, 283531521), (3, 94510507), (7, 40504503), (13, 21810117), (21, 13501501), (29, 9776949), (39, 7270039), (59, 4805619), (87, 3258983), (91, 3115731), (177, 1601873), (203, 1396707), (273, 1038577), (377, 752073), (413, 686517), (607, 467103), (609, 465569), (767, 369663), (1131, 250691), (1239, 228839), (1711, 165711), (1821, 155701), (2301, 123221), (2639, 107439), (4249, 66729), (5133, 55237), (5369, 52809), (7891, 35931), (7917, 35813), (11977, 23673), (12747, 22243), (16107, 17603)]