16400241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12743}}^1$

素因数の和:12773

約数の個数: 24

約数和(自身を含む): 27832896

約数和(自身を除く): 11432655

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 12743, 38229, 114687, 140173, 165659, 420519, 496977, 1261557, 1490931, 1822249, 5466747, 16400241]

約数ペア:

[(1, 16400241), (3, 5466747), (9, 1822249), (11, 1490931), (13, 1261557), (33, 496977), (39, 420519), (99, 165659), (117, 140173), (143, 114687), (429, 38229), (1287, 12743)]