9968247471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2011}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 16671850496

約数和(自身を除く): 6703603025

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 271, 273, 469, 813, 871, 1407, 1897, 2011, 2613, 3523, 5691, 6033, 6097, 10569, 14077, 18157, 18291, 24661, 26143, 42231, 54471, 73983, 78429, 127099, 134737, 183001, 236041, 381297, 404211, 544981, 549003, 708123, 943159, 1634943, 1652287, 1751581, 2829477, 3814867, 4956861, 5254743, 7084753, 11444601, 12261067, 21254259, 36513727, 36783201, 49593271, 109541181, 148779813, 255596089, 474678451, 766788267, 1424035353, 3322749157, 9968247471]

約数ペア:

[(1, 9968247471), (3, 3322749157), (7, 1424035353), (13, 766788267), (21, 474678451), (39, 255596089), (67, 148779813), (91, 109541181), (201, 49593271), (271, 36783201), (273, 36513727), (469, 21254259), (813, 12261067), (871, 11444601), (1407, 7084753), (1897, 5254743), (2011, 4956861), (2613, 3814867), (3523, 2829477), (5691, 1751581), (6033, 1652287), (6097, 1634943), (10569, 943159), (14077, 708123), (18157, 549003), (18291, 544981), (24661, 404211), (26143, 381297), (42231, 236041), (54471, 183001), (73983, 134737), (78429, 127099)]