53791558639

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{1693}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 69645354240

約数和(自身を除く): 15853795601

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 1609, 1693, 2821, 11263, 11851, 19747, 20917, 22009, 49879, 52483, 78841, 82957, 146419, 154063, 349153, 367381, 648427, 682279, 1024933, 1078441, 2444071, 2571667, 2724037, 4538989, 4775953, 19068259, 31772923, 33431671, 35412481, 84445147, 133477813, 247887367, 591116029, 1097786911, 1735211569, 4137812203, 7684508377, 53791558639]

約数ペア:

[(1, 53791558639), (7, 7684508377), (13, 4137812203), (31, 1735211569), (49, 1097786911), (91, 591116029), (217, 247887367), (403, 133477813), (637, 84445147), (1519, 35412481), (1609, 33431671), (1693, 31772923), (2821, 19068259), (11263, 4775953), (11851, 4538989), (19747, 2724037), (20917, 2571667), (22009, 2444071), (49879, 1078441), (52483, 1024933), (78841, 682279), (82957, 648427), (146419, 367381), (154063, 349153)]