266937287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 284912640

約数和(自身を除く): 17975353

約数列:

[1, 23, 79, 107, 1373, 1817, 2461, 8453, 31579, 108467, 146911, 194419, 2494741, 3378953, 11605969, 266937287]

約数ペア:

[(1, 266937287), (23, 11605969), (79, 3378953), (107, 2494741), (1373, 194419), (1817, 146911), (2461, 108467), (8453, 31579)]