205445494079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1\times {\mathrm{115873}}^1$

素因数の和:129230

約数の個数: 16

約数和(自身を含む): 247173146880

約数和(自身を除く): 41727652801

約数列:

[1, 7, 19, 133, 13331, 93317, 115873, 253289, 811111, 1773023, 2201587, 15411109, 1544702963, 10812920741, 29349356297, 205445494079]

約数ペア:

[(1, 205445494079), (7, 29349356297), (19, 10812920741), (133, 1544702963), (13331, 15411109), (93317, 2201587), (115873, 1773023), (253289, 811111)]