137308241

素因数分解:

$7^2\times {\mathrm{79}}^2\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 18

約数和(自身を含む): 162133650

約数和(自身を除く): 24825409

約数列:

[1, 7, 49, 79, 449, 553, 3143, 3871, 6241, 22001, 35471, 43687, 248297, 305809, 1738079, 2802209, 19615463, 137308241]

約数ペア:

[(1, 137308241), (7, 19615463), (49, 2802209), (79, 1738079), (449, 305809), (553, 248297), (3143, 43687), (3871, 35471), (6241, 22001)]