331330793479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1\times {\mathrm{273047}}^1$

素因数の和:280614

約数の個数: 16

約数和(自身を含む): 395181278208

約数和(自身を除く): 63850484729

約数列:

[1, 7, 23, 161, 7537, 52759, 173351, 273047, 1213457, 1911329, 6280081, 43960567, 2057955239, 14405686673, 47332970497, 331330793479]

約数ペア:

[(1, 331330793479), (7, 47332970497), (23, 14405686673), (161, 2057955239), (7537, 43960567), (52759, 6280081), (173351, 1911329), (273047, 1213457)]