12872268947

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{28979}}^1$

素因数の和:29095

約数の個数: 24

約数和(自身を含む): 14412913200

約数和(自身を除く): 1540644253

約数列:

[1, 17, 29, 53, 289, 493, 901, 1537, 8381, 15317, 26129, 28979, 444193, 492643, 840391, 1535887, 8374931, 14286647, 26110079, 44540723, 242872999, 443871343, 757192291, 12872268947]

約数ペア:

[(1, 12872268947), (17, 757192291), (29, 443871343), (53, 242872999), (289, 44540723), (493, 26110079), (901, 14286647), (1537, 8374931), (8381, 1535887), (15317, 840391), (26129, 492643), (28979, 444193)]