12748371

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 18448080

約数和(自身を除く): 5699709

約数列:

[1, 3, 23, 29, 69, 87, 277, 529, 667, 831, 1587, 2001, 6371, 8033, 15341, 19113, 24099, 46023, 146533, 184759, 439599, 554277, 4249457, 12748371]

約数ペア:

[(1, 12748371), (3, 4249457), (23, 554277), (29, 439599), (69, 184759), (87, 146533), (277, 46023), (529, 24099), (667, 19113), (831, 15341), (1587, 8033), (2001, 6371)]