72020507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 82225920

約数和(自身を除く): 10205413

約数列:

[1, 13, 19, 151, 247, 1931, 1963, 2869, 25103, 36689, 37297, 291581, 476957, 3790553, 5540039, 72020507]

約数ペア:

[(1, 72020507), (13, 5540039), (19, 3790553), (151, 476957), (247, 291581), (1931, 37297), (1963, 36689), (2869, 25103)]