33513207

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 60082560

約数和(自身を除く): 26569353

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 71, 91, 133, 147, 169, 213, 247, 273, 399, 497, 507, 637, 741, 923, 931, 1183, 1349, 1491, 1729, 1911, 2769, 2793, 3211, 3479, 3549, 4047, 5187, 6461, 8281, 9443, 9633, 10437, 11999, 12103, 17537, 19383, 22477, 24843, 28329, 35997, 36309, 45227, 52611, 66101, 67431, 83993, 122759, 135681, 157339, 198303, 227981, 251979, 368277, 472017, 587951, 683943, 859313, 1595867, 1763853, 2577939, 4787601, 11171069, 33513207]

約数ペア:

[(1, 33513207), (3, 11171069), (7, 4787601), (13, 2577939), (19, 1763853), (21, 1595867), (39, 859313), (49, 683943), (57, 587951), (71, 472017), (91, 368277), (133, 251979), (147, 227981), (169, 198303), (213, 157339), (247, 135681), (273, 122759), (399, 83993), (497, 67431), (507, 66101), (637, 52611), (741, 45227), (923, 36309), (931, 35997), (1183, 28329), (1349, 24843), (1491, 22477), (1729, 19383), (1911, 17537), (2769, 12103), (2793, 11999), (3211, 10437), (3479, 9633), (3549, 9443), (4047, 8281), (5187, 6461)]