15011997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 11868003

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 4999, 14997, 34993, 54989, 64987, 104979, 164967, 194961, 384923, 454909, 714857, 1154769, 1364727, 2144571, 5003999, 15011997]

約数ペア:

[(1, 15011997), (3, 5003999), (7, 2144571), (11, 1364727), (13, 1154769), (21, 714857), (33, 454909), (39, 384923), (77, 194961), (91, 164967), (143, 104979), (231, 64987), (273, 54989), (429, 34993), (1001, 14997), (3003, 4999)]