17387931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 27279360

約数和(自身を除く): 9891429

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 739, 759, 1023, 2139, 2217, 7843, 8129, 16997, 22909, 23529, 24387, 50991, 68727, 186967, 251999, 526907, 560901, 755997, 1580721, 5795977, 17387931]

約数ペア:

[(1, 17387931), (3, 5795977), (11, 1580721), (23, 755997), (31, 560901), (33, 526907), (69, 251999), (93, 186967), (253, 68727), (341, 50991), (713, 24387), (739, 23529), (759, 22909), (1023, 16997), (2139, 8129), (2217, 7843)]