61660409

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 4202311

約数列:

[1, 29, 43, 197, 251, 1247, 5713, 7279, 8471, 10793, 49447, 245659, 312997, 1433963, 2126221, 61660409]

約数ペア:

[(1, 61660409), (29, 2126221), (43, 1433963), (197, 312997), (251, 245659), (1247, 49447), (5713, 10793), (7279, 8471)]