17489192539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1\times {\mathrm{12211}}^1$

素因数の和:27970

約数の個数: 16

約数和(自身を含む): 21528290560

約数和(自身を除く): 4039098021

約数列:

[1, 7, 13, 91, 12211, 15739, 85477, 110173, 158743, 204607, 1111201, 1432249, 192188929, 1345322503, 2498456077, 17489192539]

約数ペア:

[(1, 17489192539), (7, 2498456077), (13, 1345322503), (91, 192188929), (12211, 1432249), (15739, 1111201), (85477, 204607), (110173, 158743)]