163968959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4337}}^1$

素因数の和:4846

約数の個数: 16

約数和(自身を含む): 204892416

約数和(自身を除く): 40923457

約数列:

[1, 7, 11, 77, 491, 3437, 4337, 5401, 30359, 37807, 47707, 333949, 2129467, 14906269, 23424137, 163968959]

約数ペア:

[(1, 163968959), (7, 23424137), (11, 14906269), (77, 2129467), (491, 333949), (3437, 47707), (4337, 37807), (5401, 30359)]