1640309879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{35533}}^1$

素因数の和:35666

約数の個数: 16

約数和(自身を含む): 1826731872

約数和(自身を除く): 186421993

約数列:

[1, 13, 53, 67, 689, 871, 3551, 35533, 46163, 461929, 1883249, 2380711, 24482237, 30949243, 126177683, 1640309879]

約数ペア:

[(1, 1640309879), (13, 126177683), (53, 30949243), (67, 24482237), (689, 2380711), (871, 1883249), (3551, 461929), (35533, 46163)]