2578512761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 2980094976

約数和(自身を除く): 401582215

約数列:

[1, 11, 31, 61, 113, 341, 671, 1097, 1243, 1891, 3503, 6893, 12067, 20801, 34007, 38533, 66917, 75823, 123961, 213683, 374077, 736087, 1363571, 2074427, 2350513, 3842791, 7561621, 22818697, 42270701, 83177831, 234410251, 2578512761]

約数ペア:

[(1, 2578512761), (11, 234410251), (31, 83177831), (61, 42270701), (113, 22818697), (341, 7561621), (671, 3842791), (1097, 2350513), (1243, 2074427), (1891, 1363571), (3503, 736087), (6893, 374077), (12067, 213683), (20801, 123961), (34007, 75823), (38533, 66917)]