201939881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6221}}^1$

素因数の和:6472

約数の個数: 16

約数和(自身を含む): 238327488

約数和(自身を除く): 36387607

約数列:

[1, 11, 13, 143, 227, 2497, 2951, 6221, 32461, 68431, 80873, 889603, 1412167, 15533837, 18358171, 201939881]

約数ペア:

[(1, 201939881), (11, 18358171), (13, 15533837), (143, 1412167), (227, 889603), (2497, 80873), (2951, 68431), (6221, 32461)]