214975871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6113}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 246516480

約数和(自身を除く): 31540609

約数列:

[1, 11, 23, 139, 253, 1529, 3197, 6113, 35167, 67243, 140599, 849707, 1546589, 9346777, 19543261, 214975871]

約数ペア:

[(1, 214975871), (11, 19543261), (23, 9346777), (139, 1546589), (253, 849707), (1529, 140599), (3197, 67243), (6113, 35167)]