349737479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1\times {\mathrm{2099}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 430886400

約数和(自身を除く): 81148921

約数列:

[1, 7, 13, 91, 1831, 2099, 12817, 14693, 23803, 27287, 166621, 191009, 3843269, 26902883, 49962497, 349737479]

約数ペア:

[(1, 349737479), (7, 49962497), (13, 26902883), (91, 3843269), (1831, 191009), (2099, 166621), (12817, 27287), (14693, 23803)]