619781591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 761080320

約数和(自身を除く): 141298729

約数列:

[1, 11, 13, 29, 103, 143, 319, 377, 1133, 1339, 1451, 2987, 4147, 14729, 15961, 18863, 32857, 38831, 42079, 149453, 207493, 427141, 462869, 547027, 1643983, 1942889, 4334137, 6017297, 21371779, 47675507, 56343781, 619781591]

約数ペア:

[(1, 619781591), (11, 56343781), (13, 47675507), (29, 21371779), (103, 6017297), (143, 4334137), (319, 1942889), (377, 1643983), (1133, 547027), (1339, 462869), (1451, 427141), (2987, 207493), (4147, 149453), (14729, 42079), (15961, 38831), (18863, 32857)]