72442307

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1543}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 87452160

約数和(自身を除く): 15009853

約数列:

[1, 7, 19, 133, 353, 1543, 2471, 6707, 10801, 29317, 46949, 205219, 544679, 3812753, 10348901, 72442307]

約数ペア:

[(1, 72442307), (7, 10348901), (19, 3812753), (133, 544679), (353, 205219), (1543, 46949), (2471, 29317), (6707, 10801)]