251653039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 44457041

約数列:

[1, 11, 29, 41, 71, 271, 319, 451, 781, 1189, 2059, 2911, 2981, 7859, 11111, 13079, 19241, 22649, 32021, 84419, 86449, 122221, 211651, 322219, 557989, 788881, 928609, 3544409, 6137879, 8677691, 22877549, 251653039]

約数ペア:

[(1, 251653039), (11, 22877549), (29, 8677691), (41, 6137879), (71, 3544409), (271, 928609), (319, 788881), (451, 557989), (781, 322219), (1189, 211651), (2059, 122221), (2911, 86449), (2981, 84419), (7859, 32021), (11111, 22649), (13079, 19241)]