9572717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 12939264

約数和(自身を除く): 3366547

約数列:

[1, 7, 11, 17, 71, 77, 103, 119, 187, 497, 721, 781, 1133, 1207, 1309, 1751, 5467, 7313, 7931, 8449, 12257, 13277, 19261, 51191, 80443, 92939, 124321, 134827, 563101, 870247, 1367531, 9572717]

約数ペア:

[(1, 9572717), (7, 1367531), (11, 870247), (17, 563101), (71, 134827), (77, 124321), (103, 92939), (119, 80443), (187, 51191), (497, 19261), (721, 13277), (781, 12257), (1133, 8449), (1207, 7931), (1309, 7313), (1751, 5467)]