42221553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67339}}^1$

素因数の和:67372

約数の個数: 16

約数和(自身を含む): 64646400

約数和(自身を除く): 22424847

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 67339, 202017, 740729, 1279441, 2222187, 3838323, 14073851, 42221553]

約数ペア:

[(1, 42221553), (3, 14073851), (11, 3838323), (19, 2222187), (33, 1279441), (57, 740729), (209, 202017), (627, 67339)]