1242225719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{11719}}^1$

素因数の和:12542

約数の個数: 16

約数和(自身を含む): 1496409600

約数和(自身を除く): 254183881

約数列:

[1, 7, 19, 133, 797, 5579, 11719, 15143, 82033, 106001, 222661, 1558627, 9340043, 65380301, 177460817, 1242225719]

約数ペア:

[(1, 1242225719), (7, 177460817), (19, 65380301), (133, 9340043), (797, 1558627), (5579, 222661), (11719, 106001), (15143, 82033)]