71661777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{40973}}^1$

素因数の和:41040

約数の個数: 16

約数和(自身を含む): 106204608

約数和(自身を除く): 34542831

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 40973, 122919, 450703, 1352109, 2171569, 6514707, 23887259, 71661777]

約数ペア:

[(1, 71661777), (3, 23887259), (11, 6514707), (33, 2171569), (53, 1352109), (159, 450703), (583, 122919), (1749, 40973)]