126232561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73009}}^1$

素因数の和:73048

約数の個数: 16

約数和(自身を含む): 163542400

約数和(自身を除く): 37309839

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 73009, 511063, 949117, 1387171, 6643819, 9710197, 18033223, 126232561]

約数ペア:

[(1, 126232561), (7, 18033223), (13, 9710197), (19, 6643819), (91, 1387171), (133, 949117), (247, 511063), (1729, 73009)]