23977473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 35782656

約数和(自身を除く): 11805183

約数列:

[1, 3, 13, 39, 47, 103, 127, 141, 309, 381, 611, 1339, 1651, 1833, 4017, 4841, 4953, 5969, 13081, 14523, 17907, 39243, 62933, 77597, 170053, 188799, 232791, 510159, 614807, 1844421, 7992491, 23977473]

約数ペア:

[(1, 23977473), (3, 7992491), (13, 1844421), (39, 614807), (47, 510159), (103, 232791), (127, 188799), (141, 170053), (309, 77597), (381, 62933), (611, 39243), (1339, 17907), (1651, 14523), (1833, 13081), (4017, 5969), (4841, 4953)]