15740947

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 17236800

約数和(自身を除く): 1495853

約数列:

[1, 23, 37, 53, 349, 851, 1219, 1961, 8027, 12913, 18497, 45103, 296999, 425431, 684389, 15740947]

約数ペア:

[(1, 15740947), (23, 684389), (37, 425431), (53, 296999), (349, 45103), (851, 18497), (1219, 12913), (1961, 8027)]