87286969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59663}}^1$

素因数の和:59700

約数の個数: 16

約数和(自身を含む): 114554880

約数和(自身を除く): 27267911

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 59663, 417641, 656293, 1133597, 4594051, 7935179, 12469567, 87286969]

約数ペア:

[(1, 87286969), (7, 12469567), (11, 7935179), (19, 4594051), (77, 1133597), (133, 656293), (209, 417641), (1463, 59663)]