123717041

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 31388239

約数列:

[1, 7, 17, 59, 67, 119, 263, 413, 469, 1003, 1139, 1841, 3953, 4471, 7021, 7973, 15517, 17621, 27671, 31297, 67201, 108619, 123347, 263789, 299557, 470407, 1039639, 1846523, 2096899, 7277473, 17673863, 123717041]

約数ペア:

[(1, 123717041), (7, 17673863), (17, 7277473), (59, 2096899), (67, 1846523), (119, 1039639), (263, 470407), (413, 299557), (469, 263789), (1003, 123347), (1139, 108619), (1841, 67201), (3953, 31297), (4471, 27671), (7021, 17621), (7973, 15517)]