1255414657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6421}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 1597999104

約数和(自身を除く): 342584447

約数列:

[1, 7, 17, 31, 53, 119, 217, 371, 527, 901, 1643, 3689, 6307, 6421, 11501, 27931, 44947, 109157, 195517, 199051, 340313, 764099, 1393357, 2382191, 3383867, 5785321, 10549703, 23687069, 40497247, 73847921, 179344951, 1255414657]

約数ペア:

[(1, 1255414657), (7, 179344951), (17, 73847921), (31, 40497247), (53, 23687069), (119, 10549703), (217, 5785321), (371, 3383867), (527, 2382191), (901, 1393357), (1643, 764099), (3689, 340313), (6307, 199051), (6421, 195517), (11501, 109157), (27931, 44947)]