71138309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 80117376

約数和(自身を除く): 8979067

約数列:

[1, 11, 37, 277, 407, 631, 3047, 6941, 10249, 23347, 112739, 174787, 256817, 1922657, 6467119, 71138309]

約数ペア:

[(1, 71138309), (11, 6467119), (37, 1922657), (277, 256817), (407, 174787), (631, 112739), (3047, 23347), (6941, 10249)]