26163907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 8156477

約数列:

[1, 7, 11, 31, 77, 97, 113, 217, 341, 679, 791, 1067, 1243, 2387, 3007, 3503, 7469, 8701, 10961, 21049, 24521, 33077, 38533, 76727, 120571, 231539, 269731, 339791, 843997, 2378537, 3737701, 26163907]

約数ペア:

[(1, 26163907), (7, 3737701), (11, 2378537), (31, 843997), (77, 339791), (97, 269731), (113, 231539), (217, 120571), (341, 76727), (679, 38533), (791, 33077), (1067, 24521), (1243, 21049), (2387, 10961), (3007, 8701), (3503, 7469)]