281133995531

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1\times {\mathrm{65957}}^1$

素因数の和:69970

約数の個数: 16

約数和(自身を含む): 299679381504

約数和(自身を除く): 18545385973

約数列:

[1, 23, 47, 1081, 3943, 65957, 90689, 185321, 1517011, 3099979, 4262383, 71299517, 260068451, 5981574373, 12223217197, 281133995531]

約数ペア:

[(1, 281133995531), (23, 12223217197), (47, 5981574373), (1081, 260068451), (3943, 71299517), (65957, 4262383), (90689, 3099979), (185321, 1517011)]