65143991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 7432009

約数列:

[1, 11, 71, 239, 349, 781, 2629, 3839, 16969, 24779, 83411, 186659, 272569, 917521, 5922181, 65143991]

約数ペア:

[(1, 65143991), (11, 5922181), (71, 917521), (239, 272569), (349, 186659), (781, 83411), (2629, 24779), (3839, 16969)]