41972007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 75018240

約数和(自身を除く): 33046233

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 73, 77, 131, 133, 209, 219, 231, 393, 399, 511, 627, 803, 917, 1387, 1441, 1463, 1533, 2409, 2489, 2751, 4161, 4323, 4389, 5621, 7467, 9563, 9709, 10087, 15257, 16863, 17423, 27379, 28689, 29127, 30261, 45771, 52269, 66941, 82137, 105193, 106799, 181697, 191653, 200823, 315579, 320397, 545091, 574959, 736351, 1271879, 1998667, 2209053, 3815637, 5996001, 13990669, 41972007]

約数ペア:

[(1, 41972007), (3, 13990669), (7, 5996001), (11, 3815637), (19, 2209053), (21, 1998667), (33, 1271879), (57, 736351), (73, 574959), (77, 545091), (131, 320397), (133, 315579), (209, 200823), (219, 191653), (231, 181697), (393, 106799), (399, 105193), (511, 82137), (627, 66941), (803, 52269), (917, 45771), (1387, 30261), (1441, 29127), (1463, 28689), (1533, 27379), (2409, 17423), (2489, 16863), (2751, 15257), (4161, 10087), (4323, 9709), (4389, 9563), (5621, 7467)]