13305877989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 18998267904

約数和(自身を除く): 5692389915

約数列:

[1, 3, 43, 47, 83, 129, 137, 141, 193, 249, 411, 579, 2021, 3569, 3901, 5891, 6063, 6439, 8299, 9071, 10707, 11371, 11703, 16019, 17673, 19317, 24897, 26441, 27213, 34113, 48057, 79323, 167743, 276877, 390053, 488953, 503229, 534437, 688817, 752893, 830631, 1136963, 1170159, 1242727, 1466859, 1603311, 2066451, 2194603, 2258679, 3410889, 3728181, 6583809, 22980791, 32374399, 53437261, 68942373, 94367929, 97123197, 103146341, 160311783, 283103787, 309439023, 4435292663, 13305877989]

約数ペア:

[(1, 13305877989), (3, 4435292663), (43, 309439023), (47, 283103787), (83, 160311783), (129, 103146341), (137, 97123197), (141, 94367929), (193, 68942373), (249, 53437261), (411, 32374399), (579, 22980791), (2021, 6583809), (3569, 3728181), (3901, 3410889), (5891, 2258679), (6063, 2194603), (6439, 2066451), (8299, 1603311), (9071, 1466859), (10707, 1242727), (11371, 1170159), (11703, 1136963), (16019, 830631), (17673, 752893), (19317, 688817), (24897, 534437), (26441, 503229), (27213, 488953), (34113, 390053), (48057, 276877), (79323, 167743)]