1620218744547

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{7969321}}^1$

素因数の和:7969751

約数の個数: 24

約数和(自身を含む): 2345084569008

約数和(自身を除く): 724865824461

約数列:

[1, 3, 13, 39, 169, 401, 507, 1203, 5213, 15639, 67769, 203307, 7969321, 23907963, 103601173, 310803519, 1346815249, 3195697721, 4040445747, 9587093163, 41544070373, 124632211119, 540072914849, 1620218744547]

約数ペア:

[(1, 1620218744547), (3, 540072914849), (13, 124632211119), (39, 41544070373), (169, 9587093163), (401, 4040445747), (507, 3195697721), (1203, 1346815249), (5213, 310803519), (15639, 103601173), (67769, 23907963), (203307, 7969321)]