1127528941

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 1459212160

約数和(自身を除く): 331683219

約数列:

[1, 7, 11, 61, 77, 121, 139, 157, 427, 671, 847, 973, 1099, 1529, 1727, 4697, 7381, 8479, 9577, 10703, 12089, 16819, 18997, 21823, 51667, 59353, 67039, 93269, 105347, 117733, 132979, 152761, 240053, 652883, 737429, 1025959, 1158817, 1331203, 1680371, 2640583, 7181713, 8111719, 9318421, 14643233, 18484081, 102502631, 161075563, 1127528941]

約数ペア:

[(1, 1127528941), (7, 161075563), (11, 102502631), (61, 18484081), (77, 14643233), (121, 9318421), (139, 8111719), (157, 7181713), (427, 2640583), (671, 1680371), (847, 1331203), (973, 1158817), (1099, 1025959), (1529, 737429), (1727, 652883), (4697, 240053), (7381, 152761), (8479, 132979), (9577, 117733), (10703, 105347), (12089, 93269), (16819, 67039), (18997, 59353), (21823, 51667)]