17129203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9946

約数の個数: 16

約数和(自身を含む): 22193920

約数和(自身を除く): 5064717

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9907, 69349, 128791, 188233, 901537, 1317631, 2447029, 17129203]

約数ペア:

[(1, 17129203), (7, 2447029), (13, 1317631), (19, 901537), (91, 188233), (133, 128791), (247, 69349), (1729, 9907)]