7856841411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 12087562240

約数和(自身を除く): 4230720829

約数列:

[1, 3, 9, 19, 57, 127, 171, 331, 381, 993, 1093, 1143, 2413, 2979, 3279, 6289, 7239, 9837, 18867, 20767, 21717, 42037, 56601, 62301, 126111, 138811, 186903, 361783, 378333, 416433, 798703, 1085349, 1249299, 2396109, 2637409, 3256047, 6873877, 7188327, 7912227, 20621631, 23736681, 45946441, 61864893, 137839323, 413517969, 872982379, 2618947137, 7856841411]

約数ペア:

[(1, 7856841411), (3, 2618947137), (9, 872982379), (19, 413517969), (57, 137839323), (127, 61864893), (171, 45946441), (331, 23736681), (381, 20621631), (993, 7912227), (1093, 7188327), (1143, 6873877), (2413, 3256047), (2979, 2637409), (3279, 2396109), (6289, 1249299), (7239, 1085349), (9837, 798703), (18867, 416433), (20767, 378333), (21717, 361783), (42037, 186903), (56601, 138811), (62301, 126111)]