31093391

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 38700720

約数和(自身を除く): 7607329

約数列:

[1, 7, 17, 49, 119, 163, 229, 833, 1141, 1603, 2771, 3893, 7987, 11221, 19397, 27251, 37327, 135779, 190757, 261289, 634559, 1829023, 4441913, 31093391]

約数ペア:

[(1, 31093391), (7, 4441913), (17, 1829023), (49, 634559), (119, 261289), (163, 190757), (229, 135779), (833, 37327), (1141, 27251), (1603, 19397), (2771, 11221), (3893, 7987)]