69249089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 88763136

約数和(自身を除く): 19514047

約数列:

[1, 7, 13, 37, 91, 131, 157, 259, 481, 917, 1099, 1703, 2041, 3367, 4847, 5809, 11921, 14287, 20567, 33929, 40663, 63011, 75517, 143969, 267371, 441077, 528619, 760979, 1871597, 5326853, 9892727, 69249089]

約数ペア:

[(1, 69249089), (7, 9892727), (13, 5326853), (37, 1871597), (91, 760979), (131, 528619), (157, 441077), (259, 267371), (481, 143969), (917, 75517), (1099, 63011), (1703, 40663), (2041, 33929), (3367, 20567), (4847, 14287), (5809, 11921)]