249220751

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 281658960

約数和(自身を除く): 32438209

約数列:

[1, 13, 29, 169, 211, 241, 377, 2743, 3133, 4901, 6119, 6989, 35659, 40729, 50851, 79547, 90857, 661063, 1034111, 1181141, 1474679, 8593819, 19170827, 249220751]

約数ペア:

[(1, 249220751), (13, 19170827), (29, 8593819), (169, 1474679), (211, 1181141), (241, 1034111), (377, 661063), (2743, 90857), (3133, 79547), (4901, 50851), (6119, 40729), (6989, 35659)]