16069573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 3888827

約数列:

[1, 13, 17, 19, 43, 89, 221, 247, 323, 559, 731, 817, 1157, 1513, 1691, 3827, 4199, 9503, 10621, 13889, 19669, 21983, 28747, 49751, 65059, 72713, 180557, 373711, 845767, 945269, 1236121, 16069573]

約数ペア:

[(1, 16069573), (13, 1236121), (17, 945269), (19, 845767), (43, 373711), (89, 180557), (221, 72713), (247, 65059), (323, 49751), (559, 28747), (731, 21983), (817, 19669), (1157, 13889), (1513, 10621), (1691, 9503), (3827, 4199)]