130228231

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{115553}}^1$

素因数の和:115590

約数の個数: 12

約数和(自身を含む): 158077872

約数和(自身を除く): 27849641

約数列:

[1, 7, 23, 49, 161, 1127, 115553, 808871, 2657719, 5662097, 18604033, 130228231]

約数ペア:

[(1, 130228231), (7, 18604033), (23, 5662097), (49, 2657719), (161, 808871), (1127, 115553)]