170390233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 204422400

約数和(自身を除く): 34032167

約数列:

[1, 13, 19, 23, 89, 247, 299, 337, 437, 1157, 1691, 2047, 4381, 5681, 6403, 7751, 21983, 26611, 29993, 38893, 83239, 100763, 147269, 389909, 505609, 569867, 689839, 1914497, 7408271, 8967907, 13106941, 170390233]

約数ペア:

[(1, 170390233), (13, 13106941), (19, 8967907), (23, 7408271), (89, 1914497), (247, 689839), (299, 569867), (337, 505609), (437, 389909), (1157, 147269), (1691, 100763), (2047, 83239), (4381, 38893), (5681, 29993), (6403, 26611), (7751, 21983)]