72428187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5261}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 104313888

約数和(自身を除く): 31885701

約数列:

[1, 3, 13, 39, 353, 1059, 4589, 5261, 13767, 15783, 68393, 205179, 1857133, 5571399, 24142729, 72428187]

約数ペア:

[(1, 72428187), (3, 24142729), (13, 5571399), (39, 1857133), (353, 205179), (1059, 68393), (4589, 15783), (5261, 13767)]