129347911

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13883}}^1$

素因数の和:13923

約数の個数: 16

約数和(自身を含む): 162609408

約数和(自身を除く): 33261497

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 13883, 97181, 152713, 1068991, 1679843, 11758901, 18478273, 129347911]

約数ペア:

[(1, 129347911), (7, 18478273), (11, 11758901), (77, 1679843), (121, 1068991), (847, 152713), (1331, 97181), (9317, 13883)]