15950907

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 26896896

約数和(自身を除く): 10945989

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5387, 16161, 37709, 48483, 113127, 253189, 339381, 759567, 1772323, 2278701, 5316969, 15950907]

約数ペア:

[(1, 15950907), (3, 5316969), (7, 2278701), (9, 1772323), (21, 759567), (47, 339381), (63, 253189), (141, 113127), (329, 48483), (423, 37709), (987, 16161), (2961, 5387)]