16682253

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 27288576

約数和(自身を除く): 10606323

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 563, 581, 1411, 1689, 1743, 3941, 4233, 9571, 9877, 11823, 28713, 29631, 46729, 66997, 140187, 200991, 327103, 794393, 981309, 2383179, 5560751, 16682253]

約数ペア:

[(1, 16682253), (3, 5560751), (7, 2383179), (17, 981309), (21, 794393), (51, 327103), (83, 200991), (119, 140187), (249, 66997), (357, 46729), (563, 29631), (581, 28713), (1411, 11823), (1689, 9877), (1743, 9571), (3941, 4233)]