13611339

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 24261120

約数和(自身を除く): 10649781

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 179, 213, 357, 497, 537, 639, 1071, 1207, 1253, 1491, 1611, 3043, 3621, 3759, 4473, 8449, 9129, 10863, 11277, 12709, 21301, 25347, 27387, 38127, 63903, 76041, 88963, 114381, 191709, 216053, 266889, 648159, 800667, 1512371, 1944477, 4537113, 13611339]

約数ペア:

[(1, 13611339), (3, 4537113), (7, 1944477), (9, 1512371), (17, 800667), (21, 648159), (51, 266889), (63, 216053), (71, 191709), (119, 114381), (153, 88963), (179, 76041), (213, 63903), (357, 38127), (497, 27387), (537, 25347), (639, 21301), (1071, 12709), (1207, 11277), (1253, 10863), (1491, 9129), (1611, 8449), (3043, 4473), (3621, 3759)]