200917457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18917}}^1$

素因数の和:18992

約数の個数: 16

約数和(自身を含む): 233069760

約数和(自身を除く): 32152303

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 18917, 245921, 359423, 813431, 4672499, 10574603, 15455189, 200917457]

約数ペア:

[(1, 200917457), (13, 15455189), (19, 10574603), (43, 4672499), (247, 813431), (559, 359423), (817, 245921), (10621, 18917)]