65128049

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 76809600

約数和(自身を除く): 11681551

約数列:

[1, 7, 41, 149, 287, 1043, 1523, 6109, 10661, 42763, 62443, 226927, 437101, 1588489, 9304007, 65128049]

約数ペア:

[(1, 65128049), (7, 9304007), (41, 1588489), (149, 437101), (287, 226927), (1043, 62443), (1523, 42763), (6109, 10661)]