128459550527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1\times {\mathrm{38603}}^1$

素因数の和:40523

約数の個数: 32

約数和(自身を含む): 167213998080

約数和(自身を除く): 38754447553

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1879, 13153, 20669, 38603, 43217, 144683, 270221, 302519, 424633, 475387, 887869, 2972431, 3327709, 6215083, 9766559, 68365913, 72535037, 507745259, 797885407, 1668305851, 5585197849, 11678140957, 18351364361, 128459550527]

約数ペア:

[(1, 128459550527), (7, 18351364361), (11, 11678140957), (23, 5585197849), (77, 1668305851), (161, 797885407), (253, 507745259), (1771, 72535037), (1879, 68365913), (13153, 9766559), (20669, 6215083), (38603, 3327709), (43217, 2972431), (144683, 887869), (270221, 475387), (302519, 424633)]