2281508749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 2673095040

約数和(自身を除く): 391586291

約数列:

[1, 13, 17, 43, 221, 409, 559, 587, 731, 5317, 6953, 7631, 9503, 9979, 17587, 25241, 90389, 129727, 228631, 240083, 298979, 328133, 429097, 3121079, 3886727, 4081411, 5578261, 10323569, 53058343, 134206397, 175500673, 2281508749]

約数ペア:

[(1, 2281508749), (13, 175500673), (17, 134206397), (43, 53058343), (221, 10323569), (409, 5578261), (559, 4081411), (587, 3886727), (731, 3121079), (5317, 429097), (6953, 328133), (7631, 298979), (9503, 240083), (9979, 228631), (17587, 129727), (25241, 90389)]