71345001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{261337}}^1$

素因数の和:261360

約数の個数: 16

約数和(自身を含む): 117079424

約数和(自身を除く): 45734423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 261337, 784011, 1829359, 3397381, 5488077, 10192143, 23781667, 71345001]

約数ペア:

[(1, 71345001), (3, 23781667), (7, 10192143), (13, 5488077), (21, 3397381), (39, 1829359), (91, 784011), (273, 261337)]