28833207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 44275392

約数和(自身を除く): 15442185

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 277, 471, 663, 831, 2041, 2669, 3601, 4709, 6123, 8007, 10803, 14127, 34697, 43489, 61217, 104091, 130467, 183651, 565357, 739313, 1696071, 2217939, 9611069, 28833207]

約数ペア:

[(1, 28833207), (3, 9611069), (13, 2217939), (17, 1696071), (39, 739313), (51, 565357), (157, 183651), (221, 130467), (277, 104091), (471, 61217), (663, 43489), (831, 34697), (2041, 14127), (2669, 10803), (3601, 8007), (4709, 6123)]