13469967

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12577}}^1$

素因数の和:12607

約数の個数: 24

約数和(自身を含む): 23546016

約数和(自身を除く): 10076049

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12577, 37731, 88039, 113193, 213809, 264117, 641427, 792351, 1496663, 1924281, 4489989, 13469967]

約数ペア:

[(1, 13469967), (3, 4489989), (7, 1924281), (9, 1496663), (17, 792351), (21, 641427), (51, 264117), (63, 213809), (119, 113193), (153, 88039), (357, 37731), (1071, 12577)]