1000856857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9173}}^1$

素因数の和:9313

約数の個数: 32

約数和(自身を含む): 1356284160

約数和(自身を除く): 355427303

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 763, 1001, 1199, 1417, 8393, 9173, 9919, 15587, 64211, 100903, 109109, 119249, 706321, 834743, 999857, 1311739, 6998999, 9182173, 10998427, 12998141, 76988989, 90986987, 142979551, 1000856857]

約数ペア:

[(1, 1000856857), (7, 142979551), (11, 90986987), (13, 76988989), (77, 12998141), (91, 10998427), (109, 9182173), (143, 6998999), (763, 1311739), (1001, 999857), (1199, 834743), (1417, 706321), (8393, 119249), (9173, 109109), (9919, 100903), (15587, 64211)]