1279274311689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55143511}}^1$

素因数の和:55143581

約数の個数: 32

約数和(自身を含む): 2011635317760

約数和(自身を除く): 732361006071

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 23199, 55143511, 165430533, 606578621, 1047726709, 1819735863, 2040309907, 3143180127, 6120929721, 11524993799, 22443408977, 34574981397, 38765888233, 67330226931, 116297664699, 426424770563, 1279274311689]

約数ペア:

[(1, 1279274311689), (3, 426424770563), (11, 116297664699), (19, 67330226931), (33, 38765888233), (37, 34574981397), (57, 22443408977), (111, 11524993799), (209, 6120929721), (407, 3143180127), (627, 2040309907), (703, 1819735863), (1221, 1047726709), (2109, 606578621), (7733, 165430533), (23199, 55143511)]