2013460421

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{19121}}^1$

素因数の和:19449

約数の個数: 16

約数和(自身を含む): 2355830400

約数和(自身を除く): 342369979

約数列:

[1, 7, 49, 307, 343, 2149, 15043, 19121, 105301, 133847, 936929, 5870147, 6558503, 41091029, 287637203, 2013460421]

約数ペア:

[(1, 2013460421), (7, 287637203), (49, 41091029), (307, 6558503), (343, 5870147), (2149, 936929), (15043, 133847), (19121, 105301)]