7651569471

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 12897722880

約数和(自身を除く): 5246153409

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 479, 507, 637, 643, 1183, 1437, 1911, 1929, 3353, 3549, 4501, 6227, 8281, 8359, 10059, 13503, 18681, 23471, 24843, 25077, 31507, 43589, 58513, 70413, 80951, 94521, 108667, 130767, 175539, 242853, 305123, 307997, 326001, 409591, 566657, 760669, 915369, 923991, 1228773, 1699971, 2155979, 2282007, 3966599, 4003961, 5324683, 6467937, 11899797, 12011883, 15091853, 15974049, 28027727, 45275559, 52051493, 84083181, 156154479, 196194089, 364360451, 588582267, 1093081353, 2550523157, 7651569471]

約数ペア:

[(1, 7651569471), (3, 2550523157), (7, 1093081353), (13, 588582267), (21, 364360451), (39, 196194089), (49, 156154479), (91, 84083181), (147, 52051493), (169, 45275559), (273, 28027727), (479, 15974049), (507, 15091853), (637, 12011883), (643, 11899797), (1183, 6467937), (1437, 5324683), (1911, 4003961), (1929, 3966599), (3353, 2282007), (3549, 2155979), (4501, 1699971), (6227, 1228773), (8281, 923991), (8359, 915369), (10059, 760669), (13503, 566657), (18681, 409591), (23471, 326001), (24843, 307997), (25077, 305123), (31507, 242853), (43589, 175539), (58513, 130767), (70413, 108667), (80951, 94521)]