389972033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{27893}}^1$

素因数の和:27976

約数の個数: 16

約数和(自身を含む): 449874432

約数和(自身を除く): 59902399

約数列:

[1, 11, 31, 41, 341, 451, 1271, 13981, 27893, 306823, 864683, 1143613, 9511513, 12579743, 35452003, 389972033]

約数ペア:

[(1, 389972033), (11, 35452003), (31, 12579743), (41, 9511513), (341, 1143613), (451, 864683), (1271, 306823), (13981, 27893)]