20161958453

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{7561}}^1\times {\mathrm{29303}}^1$

素因数の和:36884

約数の個数: 16

約数和(自身を含む): 24818846976

約数和(自身を除く): 4656888523

約数列:

[1, 7, 13, 91, 7561, 29303, 52927, 98293, 205121, 380939, 688051, 2666573, 221559983, 1550919881, 2880279779, 20161958453]

約数ペア:

[(1, 20161958453), (7, 2880279779), (13, 1550919881), (91, 221559983), (7561, 2666573), (29303, 688051), (52927, 380939), (98293, 205121)]