137181109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 160391448

約数和(自身を除く): 23210339

約数列:

[1, 13, 17, 47, 221, 281, 611, 799, 2209, 3653, 4777, 10387, 13207, 28717, 37553, 62101, 171691, 224519, 488189, 620729, 2918747, 8069477, 10552393, 137181109]

約数ペア:

[(1, 137181109), (13, 10552393), (17, 8069477), (47, 2918747), (221, 620729), (281, 488189), (611, 224519), (799, 171691), (2209, 62101), (3653, 37553), (4777, 28717), (10387, 13207)]