21872213737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{683}}^1\times {\mathrm{264659}}^1$

素因数の和:265364

約数の個数: 12

約数和(自身を含む): 24076649520

約数和(自身を除く): 2204435783

約数列:

[1, 11, 121, 683, 7513, 82643, 264659, 2911249, 32023739, 180762097, 1988383067, 21872213737]

約数ペア:

[(1, 21872213737), (11, 1988383067), (121, 180762097), (683, 32023739), (7513, 2911249), (82643, 264659)]