67851879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28307}}^1$

素因数の和:28374

約数の個数: 16

約数和(自身を含む): 97832448

約数和(自身を除く): 29980569

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 28307, 84921, 481219, 1330429, 1443657, 3991287, 22617293, 67851879]

約数ペア:

[(1, 67851879), (3, 22617293), (17, 3991287), (47, 1443657), (51, 1330429), (141, 481219), (799, 84921), (2397, 28307)]