2203199999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{2339}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 2962552320

約数和(自身を除く): 759352321

約数列:

[1, 7, 11, 13, 77, 91, 143, 941, 1001, 2339, 6587, 10351, 12233, 16373, 25729, 30407, 72457, 85631, 134563, 180103, 212849, 334477, 941941, 2200999, 2341339, 15406993, 24210989, 28612987, 169476923, 200290909, 314742857, 2203199999]

約数ペア:

[(1, 2203199999), (7, 314742857), (11, 200290909), (13, 169476923), (77, 28612987), (91, 24210989), (143, 15406993), (941, 2341339), (1001, 2200999), (2339, 941941), (6587, 334477), (10351, 212849), (12233, 180103), (16373, 134563), (25729, 85631), (30407, 72457)]