15717129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 7507191

約数列:

[1, 3, 17, 47, 51, 79, 83, 141, 237, 249, 799, 1343, 1411, 2397, 3713, 3901, 4029, 4233, 6557, 11139, 11703, 19671, 63121, 66317, 111469, 189363, 198951, 308179, 334407, 924537, 5239043, 15717129]

約数ペア:

[(1, 15717129), (3, 5239043), (17, 924537), (47, 334407), (51, 308179), (79, 198951), (83, 189363), (141, 111469), (237, 66317), (249, 63121), (799, 19671), (1343, 11703), (1411, 11139), (2397, 6557), (3713, 4233), (3901, 4029)]