129777718

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{299027}}^1$

素因数の和:299067

約数の個数: 16

約数和(自身を含む): 229653504

約数和(自身を除く): 99875786

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 299027, 598054, 2093189, 4186378, 9269837, 18539674, 64888859, 129777718]

約数ペア:

[(1, 129777718), (2, 64888859), (7, 18539674), (14, 9269837), (31, 4186378), (62, 2093189), (217, 598054), (434, 299027)]