313394851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 406425600

約数和(自身を除く): 93030749

約数列:

[1, 7, 11, 29, 77, 203, 293, 319, 479, 2051, 2233, 3223, 3353, 5269, 8497, 13891, 22561, 36883, 59479, 93467, 97237, 140347, 152801, 654269, 982429, 1069607, 1543817, 4070063, 10806719, 28490441, 44770693, 313394851]

約数ペア:

[(1, 313394851), (7, 44770693), (11, 28490441), (29, 10806719), (77, 4070063), (203, 1543817), (293, 1069607), (319, 982429), (479, 654269), (2051, 152801), (2233, 140347), (3223, 97237), (3353, 93467), (5269, 59479), (8497, 36883), (13891, 22561)]