71997233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4013}}^1$

素因数の和:4264

約数の個数: 16

約数和(自身を含む): 90170496

約数和(自身を除く): 18173263

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 4013, 17941, 28091, 44143, 309001, 935029, 6545203, 10285319, 71997233]

約数ペア:

[(1, 71997233), (7, 10285319), (11, 6545203), (77, 935029), (233, 309001), (1631, 44143), (2563, 28091), (4013, 17941)]