15780074959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3973829}}^1$

素因数の和:3973878

約数の個数: 12

約数和(自身を含む): 18168350760

約数和(自身を除く): 2388275801

約数列:

[1, 11, 19, 209, 361, 3971, 3973829, 43712119, 75502751, 830530261, 1434552269, 15780074959]

約数ペア:

[(1, 15780074959), (11, 1434552269), (19, 830530261), (209, 75502751), (361, 43712119), (3971, 3973829)]