21924518399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{759659}}^1$

素因数の和:759723

約数の個数: 24

約数和(自身を含む): 27712396800

約数和(自身を除く): 5787878401

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 28861, 759659, 5317613, 14433521, 23549429, 37223291, 101034647, 164846003, 447439151, 707242529, 1153922021, 3132074057, 21924518399]

約数ペア:

[(1, 21924518399), (7, 3132074057), (19, 1153922021), (31, 707242529), (49, 447439151), (133, 164846003), (217, 101034647), (589, 37223291), (931, 23549429), (1519, 14433521), (4123, 5317613), (28861, 759659)]