13173181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 16637184

約数和(自身を除く): 3464003

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4813, 33691, 81821, 110699, 572747, 774893, 1881883, 13173181]

約数ペア:

[(1, 13173181), (7, 1881883), (17, 774893), (23, 572747), (119, 110699), (161, 81821), (391, 33691), (2737, 4813)]