2420125197

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3973933}}^1$

素因数の和:3973972

約数の個数: 16

約数和(自身を含む): 3814976640

約数和(自身を除く): 1394851443

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3973933, 11921799, 27817531, 83452593, 115244057, 345732171, 806708399, 2420125197]

約数ペア:

[(1, 2420125197), (3, 806708399), (7, 345732171), (21, 115244057), (29, 83452593), (87, 27817531), (203, 11921799), (609, 3973933)]