64907059

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11903}}^1$

素因数の和:11970

約数の個数: 16

約数和(自身を含む): 79994880

約数和(自身を除く): 15087821

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 11903, 83321, 226157, 488023, 1583099, 3416161, 9272437, 64907059]

約数ペア:

[(1, 64907059), (7, 9272437), (19, 3416161), (41, 1583099), (133, 488023), (287, 226157), (779, 83321), (5453, 11903)]