13065633

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 23003136

約数和(自身を除く): 9937503

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 127, 161, 207, 213, 381, 483, 497, 639, 889, 1143, 1449, 1491, 1633, 2667, 2921, 4473, 4899, 8001, 8763, 9017, 11431, 14697, 20447, 26289, 27051, 34293, 61341, 63119, 81153, 102879, 184023, 189357, 207391, 568071, 622173, 1451737, 1866519, 4355211, 13065633]

約数ペア:

[(1, 13065633), (3, 4355211), (7, 1866519), (9, 1451737), (21, 622173), (23, 568071), (63, 207391), (69, 189357), (71, 184023), (127, 102879), (161, 81153), (207, 63119), (213, 61341), (381, 34293), (483, 27051), (497, 26289), (639, 20447), (889, 14697), (1143, 11431), (1449, 9017), (1491, 8763), (1633, 8001), (2667, 4899), (2921, 4473)]