7884711471

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{853}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 13237683200

約数和(自身を除く): 5352971729

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 691, 853, 1029, 1911, 2073, 2559, 4459, 4837, 5971, 8983, 11089, 13377, 14511, 17913, 26949, 33267, 33859, 41797, 62881, 77623, 101577, 125391, 188643, 232869, 237013, 292579, 440167, 543361, 589423, 711039, 877737, 1320501, 1630083, 1768269, 3081169, 3803527, 4125961, 7662499, 9243507, 11410581, 12377883, 22987497, 28881727, 53637493, 86645181, 160912479, 202172089, 375462451, 606516267, 1126387353, 2628237157, 7884711471]

約数ペア:

[(1, 7884711471), (3, 2628237157), (7, 1126387353), (13, 606516267), (21, 375462451), (39, 202172089), (49, 160912479), (91, 86645181), (147, 53637493), (273, 28881727), (343, 22987497), (637, 12377883), (691, 11410581), (853, 9243507), (1029, 7662499), (1911, 4125961), (2073, 3803527), (2559, 3081169), (4459, 1768269), (4837, 1630083), (5971, 1320501), (8983, 877737), (11089, 711039), (13377, 589423), (14511, 543361), (17913, 440167), (26949, 292579), (33267, 237013), (33859, 232869), (41797, 188643), (62881, 125391), (77623, 101577)]