51175911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3313}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 72112640

約数和(自身を除く): 20936729

約数列:

[1, 3, 19, 57, 271, 813, 3313, 5149, 9939, 15447, 62947, 188841, 897823, 2693469, 17058637, 51175911]

約数ペア:

[(1, 51175911), (3, 17058637), (19, 2693469), (57, 897823), (271, 188841), (813, 62947), (3313, 15447), (5149, 9939)]