83581057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 22863743

約数列:

[1, 7, 19, 23, 89, 133, 161, 307, 437, 623, 1691, 2047, 2149, 3059, 5833, 7061, 11837, 14329, 27323, 38893, 40831, 49427, 134159, 191261, 272251, 519137, 628429, 939113, 3633959, 4399003, 11940151, 83581057]

約数ペア:

[(1, 83581057), (7, 11940151), (19, 4399003), (23, 3633959), (89, 939113), (133, 628429), (161, 519137), (307, 272251), (437, 191261), (623, 134159), (1691, 49427), (2047, 40831), (2149, 38893), (3059, 27323), (5833, 14329), (7061, 11837)]