131153997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 200333952

約数和(自身を除く): 69179955

約数列:

[1, 3, 13, 17, 39, 51, 221, 337, 587, 663, 1011, 1761, 4381, 5729, 7631, 9979, 13143, 17187, 22893, 29937, 74477, 129727, 197819, 223431, 389181, 593457, 2571647, 3362923, 7714941, 10088769, 43717999, 131153997]

約数ペア:

[(1, 131153997), (3, 43717999), (13, 10088769), (17, 7714941), (39, 3362923), (51, 2571647), (221, 593457), (337, 389181), (587, 223431), (663, 197819), (1011, 129727), (1761, 74477), (4381, 29937), (5729, 22893), (7631, 17187), (9979, 13143)]