18335317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 24770880

約数和(自身を除く): 6435563

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1409, 1859, 9863, 13013, 15499, 18317, 108493, 128219, 201487, 238121, 1410409, 1666847, 2619331, 18335317]

約数ペア:

[(1, 18335317), (7, 2619331), (11, 1666847), (13, 1410409), (77, 238121), (91, 201487), (143, 128219), (169, 108493), (1001, 18317), (1183, 15499), (1409, 13013), (1859, 9863)]