16875651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 25724160

約数和(自身を除く): 8848509

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 347, 377, 559, 1041, 1131, 1247, 1677, 3741, 4511, 10063, 13533, 14921, 16211, 30189, 44763, 48633, 130819, 193973, 392457, 432709, 581919, 1298127, 5625217, 16875651]

約数ペア:

[(1, 16875651), (3, 5625217), (13, 1298127), (29, 581919), (39, 432709), (43, 392457), (87, 193973), (129, 130819), (347, 48633), (377, 44763), (559, 30189), (1041, 16211), (1131, 14921), (1247, 13533), (1677, 10063), (3741, 4511)]