171023281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70351}}^1$

素因数の和:70392

約数の個数: 16

約数和(自身を含む): 212744448

約数和(自身を除く): 41721167

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 70351, 773861, 914563, 1195967, 10060193, 13155637, 15547571, 171023281]

約数ペア:

[(1, 171023281), (11, 15547571), (13, 13155637), (17, 10060193), (143, 1195967), (187, 914563), (221, 773861), (2431, 70351)]