11709885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70969}}^1$

素因数の和:70988

約数の個数: 16

約数和(自身を含む): 20439360

約数和(自身を除く): 8729475

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 70969, 212907, 354845, 780659, 1064535, 2341977, 3903295, 11709885]

約数ペア:

[(1, 11709885), (3, 3903295), (5, 2341977), (11, 1064535), (15, 780659), (33, 354845), (55, 212907), (165, 70969)]