16549297921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74883701}}^1$

素因数の和:74883731

約数の個数: 8

約数和(自身を含む): 18870692904

約数和(自身を除く): 2321394983

約数列:

[1, 13, 17, 221, 74883701, 973488113, 1273022917, 16549297921]

約数ペア:

[(1, 16549297921), (13, 1273022917), (17, 973488113), (221, 74883701)]