1540807961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7753}}^1$

素因数の和:7889

約数の個数: 32

約数和(自身を含む): 2009836800

約数和(自身を除く): 469028839

約数列:

[1, 7, 11, 29, 77, 89, 203, 319, 623, 979, 2233, 2581, 6853, 7753, 18067, 28391, 54271, 85283, 198737, 224837, 596981, 690017, 1573859, 2473207, 4830119, 7590187, 17312449, 20010493, 53131309, 140073451, 220115423, 1540807961]

約数ペア:

[(1, 1540807961), (7, 220115423), (11, 140073451), (29, 53131309), (77, 20010493), (89, 17312449), (203, 7590187), (319, 4830119), (623, 2473207), (979, 1573859), (2233, 690017), (2581, 596981), (6853, 224837), (7753, 198737), (18067, 85283), (28391, 54271)]