1330885260481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2731}}^1\times {\mathrm{5419}}^1$

素因数の和:8629

約数の個数: 32

約数和(自身を含む): 1577880806400

約数和(自身を除く): 246995545919

約数列:

[1, 7, 29, 203, 443, 2731, 3101, 5419, 12847, 19117, 37933, 79199, 89929, 157151, 554393, 1100057, 1209833, 2400617, 8468831, 14799289, 16804319, 35085157, 69617893, 103595023, 245596099, 429179381, 487325251, 3004255667, 6556085027, 45892595189, 190126465783, 1330885260481]

約数ペア:

[(1, 1330885260481), (7, 190126465783), (29, 45892595189), (203, 6556085027), (443, 3004255667), (2731, 487325251), (3101, 429179381), (5419, 245596099), (12847, 103595023), (19117, 69617893), (37933, 35085157), (79199, 16804319), (89929, 14799289), (157151, 8468831), (554393, 2400617), (1100057, 1209833)]