71447619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43223}}^1$

素因数の和:43274

約数の個数: 16

約数和(自身を含む): 103737600

約数和(自身を除く): 32289981

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 43223, 129669, 821237, 1253467, 2463711, 3760401, 23815873, 71447619]

約数ペア:

[(1, 71447619), (3, 23815873), (19, 3760401), (29, 2463711), (57, 1253467), (87, 821237), (551, 129669), (1653, 43223)]