64244719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43913}}^1$

素因数の和:43950

約数の個数: 16

約数和(自身を含む): 84314880

約数和(自身を除く): 20070161

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 43913, 307391, 483043, 834347, 3381301, 5840429, 9177817, 64244719]

約数ペア:

[(1, 64244719), (7, 9177817), (11, 5840429), (19, 3381301), (77, 834347), (133, 483043), (209, 307391), (1463, 43913)]