15299669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 5104555

約数列:

[1, 7, 11, 23, 53, 77, 161, 163, 253, 371, 583, 1141, 1219, 1771, 1793, 3749, 4081, 8533, 8639, 12551, 13409, 26243, 41239, 60473, 93863, 95029, 198697, 288673, 665203, 1390879, 2185667, 15299669]

約数ペア:

[(1, 15299669), (7, 2185667), (11, 1390879), (23, 665203), (53, 288673), (77, 198697), (161, 95029), (163, 93863), (253, 60473), (371, 41239), (583, 26243), (1141, 13409), (1219, 12551), (1771, 8639), (1793, 8533), (3749, 4081)]