2143002169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{415391}}^1$

素因数の和:415476

約数の個数: 16

約数和(自身を含む): 2711678976

約数和(自身を除く): 568676807

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 415391, 2907737, 4569301, 27831197, 31985107, 194818379, 306143167, 2143002169]

約数ペア:

[(1, 2143002169), (7, 306143167), (11, 194818379), (67, 31985107), (77, 27831197), (469, 4569301), (737, 2907737), (5159, 415391)]