1036728581

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 1241856000

約数和(自身を除く): 205127419

約数列:

[1, 7, 43, 71, 139, 301, 349, 497, 973, 2443, 3053, 5977, 9869, 15007, 21371, 24779, 41839, 48511, 69083, 105049, 173453, 339577, 424367, 1065497, 2085973, 2970569, 3444281, 7458479, 14601811, 24109967, 148104083, 1036728581]

約数ペア:

[(1, 1036728581), (7, 148104083), (43, 24109967), (71, 14601811), (139, 7458479), (301, 3444281), (349, 2970569), (497, 2085973), (973, 1065497), (2443, 424367), (3053, 339577), (5977, 173453), (9869, 105049), (15007, 69083), (21371, 48511), (24779, 41839)]