473207119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 604910592

約数和(自身を除く): 131703473

約数列:

[1, 7, 11, 71, 77, 101, 497, 707, 781, 857, 1111, 5467, 5999, 7171, 7777, 9427, 50197, 60847, 65989, 78881, 86557, 425929, 552167, 605899, 669317, 952127, 4685219, 6145547, 6664889, 43018829, 67601017, 473207119]

約数ペア:

[(1, 473207119), (7, 67601017), (11, 43018829), (71, 6664889), (77, 6145547), (101, 4685219), (497, 952127), (707, 669317), (781, 605899), (857, 552167), (1111, 425929), (5467, 86557), (5999, 78881), (7171, 65989), (7777, 60847), (9427, 50197)]