211978687

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 229132800

約数和(自身を除く): 17154113

約数列:

[1, 19, 67, 89, 1273, 1691, 1871, 5963, 35549, 113297, 125357, 166519, 2381783, 3163861, 11156773, 211978687]

約数ペア:

[(1, 211978687), (19, 11156773), (67, 3163861), (89, 2381783), (1273, 166519), (1691, 125357), (1871, 113297), (5963, 35549)]