201764563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 272143872

約数和(自身を除く): 70379309

約数列:

[1, 7, 11, 13, 77, 91, 143, 353, 571, 1001, 2471, 3883, 3997, 4589, 6281, 7423, 27181, 32123, 43967, 50479, 51961, 81653, 201563, 353353, 571571, 1410941, 2217193, 2620319, 15520351, 18342233, 28823509, 201764563]

約数ペア:

[(1, 201764563), (7, 28823509), (11, 18342233), (13, 15520351), (77, 2620319), (91, 2217193), (143, 1410941), (353, 571571), (571, 353353), (1001, 201563), (2471, 81653), (3883, 51961), (3997, 50479), (4589, 43967), (6281, 32123), (7423, 27181)]