713891199

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1789201}}^1$

素因数の和:1789230

約数の個数: 16

約数和(自身を含む): 1145089280

約数和(自身を除く): 431198081

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1789201, 5367603, 12524407, 33994819, 37573221, 101984457, 237963733, 713891199]

約数ペア:

[(1, 713891199), (3, 237963733), (7, 101984457), (19, 37573221), (21, 33994819), (57, 12524407), (133, 5367603), (399, 1789201)]