2439283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 3087360

約数和(自身を除く): 648077

約数列:

[1, 7, 11, 77, 79, 401, 553, 869, 2807, 4411, 6083, 30877, 31679, 221753, 348469, 2439283]

約数ペア:

[(1, 2439283), (7, 348469), (11, 221753), (77, 31679), (79, 30877), (401, 6083), (553, 4411), (869, 2807)]