201611555321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{619}}^1\times {\mathrm{5839}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 222483676800

約数和(自身を除く): 20872121479

約数列:

[1, 11, 121, 461, 619, 5071, 5839, 6809, 55781, 64229, 74899, 285359, 706519, 2691779, 3138949, 3614341, 29609569, 34528439, 39757751, 325705259, 437335261, 1666211201, 18328323211, 201611555321]

約数ペア:

[(1, 201611555321), (11, 18328323211), (121, 1666211201), (461, 437335261), (619, 325705259), (5071, 39757751), (5839, 34528439), (6809, 29609569), (55781, 3614341), (64229, 3138949), (74899, 2691779), (285359, 706519)]