23704863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 40169472

約数和(自身を除く): 16464609

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2801, 2821, 8403, 8463, 19607, 36413, 58821, 86831, 109239, 254891, 260493, 607817, 764673, 1128803, 1823451, 3386409, 7901621, 23704863]

約数ペア:

[(1, 23704863), (3, 7901621), (7, 3386409), (13, 1823451), (21, 1128803), (31, 764673), (39, 607817), (91, 260493), (93, 254891), (217, 109239), (273, 86831), (403, 58821), (651, 36413), (1209, 19607), (2801, 8463), (2821, 8403)]