1240087909081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{196620883}}^1$

素因数の和:196620960

約数の個数: 16

約数和(自身を含む): 1528923993984

約数和(自身を除く): 288836084903

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 196620883, 1376346181, 3342555011, 10420906799, 23397885077, 72946347593, 177155415583, 1240087909081]

約数ペア:

[(1, 1240087909081), (7, 177155415583), (17, 72946347593), (53, 23397885077), (119, 10420906799), (371, 3342555011), (901, 1376346181), (6307, 196620883)]