5101239

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 8580096

約数和(自身を除く): 3478857

約数列:

[1, 3, 11, 13, 23, 33, 39, 47, 69, 121, 141, 143, 253, 299, 363, 429, 517, 611, 759, 897, 1081, 1551, 1573, 1833, 2783, 3243, 3289, 4719, 5687, 6721, 8349, 9867, 11891, 14053, 17061, 20163, 35673, 36179, 42159, 73931, 108537, 130801, 154583, 221793, 392403, 463749, 1700413, 5101239]

約数ペア:

[(1, 5101239), (3, 1700413), (11, 463749), (13, 392403), (23, 221793), (33, 154583), (39, 130801), (47, 108537), (69, 73931), (121, 42159), (141, 36179), (143, 35673), (253, 20163), (299, 17061), (363, 14053), (429, 11891), (517, 9867), (611, 8349), (759, 6721), (897, 5687), (1081, 4719), (1551, 3289), (1573, 3243), (1833, 2783)]