25441171

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 5351789

約数列:

[1, 7, 19, 133, 197, 971, 1379, 3743, 6797, 18449, 26201, 129143, 191287, 1339009, 3634453, 25441171]

約数ペア:

[(1, 25441171), (7, 3634453), (19, 1339009), (133, 191287), (197, 129143), (971, 26201), (1379, 18449), (3743, 6797)]