83977419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 119420928

約数和(自身を除く): 35443509

約数列:

[1, 3, 31, 61, 93, 113, 131, 183, 339, 393, 1891, 3503, 4061, 5673, 6893, 7991, 10509, 12183, 14803, 20679, 23973, 44409, 213683, 247721, 458893, 641049, 743163, 902983, 1376679, 2708949, 27992473, 83977419]

約数ペア:

[(1, 83977419), (3, 27992473), (31, 2708949), (61, 1376679), (93, 902983), (113, 743163), (131, 641049), (183, 458893), (339, 247721), (393, 213683), (1891, 44409), (3503, 23973), (4061, 20679), (5673, 14803), (6893, 12183), (7991, 10509)]