91018291

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43487}}^1$

素因数の和:43530

約数の個数: 16

約数和(自身を含む): 116895744

約数和(自身を除く): 25877453

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 43487, 304409, 565331, 1000201, 3957317, 7001407, 13002613, 91018291]

約数ペア:

[(1, 91018291), (7, 13002613), (13, 7001407), (23, 3957317), (91, 1000201), (161, 565331), (299, 304409), (2093, 43487)]