15539139

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 14113341

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1319, 1683, 3927, 3957, 9233, 11781, 11871, 14509, 22423, 27699, 43527, 67269, 83097, 101563, 130581, 156961, 201807, 246653, 304689, 470883, 739959, 914067, 1412649, 1726571, 2219877, 5179713, 15539139]

約数ペア:

[(1, 15539139), (3, 5179713), (7, 2219877), (9, 1726571), (11, 1412649), (17, 914067), (21, 739959), (33, 470883), (51, 304689), (63, 246653), (77, 201807), (99, 156961), (119, 130581), (153, 101563), (187, 83097), (231, 67269), (357, 43527), (561, 27699), (693, 22423), (1071, 14509), (1309, 11871), (1319, 11781), (1683, 9233), (3927, 3957)]