1213310049

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{125329}}^1$

素因数の和:125800

約数の個数: 16

約数和(自身を含む): 1852878720

約数和(自身を除く): 639568671

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 125329, 375987, 877303, 2631909, 57776669, 173330007, 404436683, 1213310049]

約数ペア:

[(1, 1213310049), (3, 404436683), (7, 173330007), (21, 57776669), (461, 2631909), (1383, 877303), (3227, 375987), (9681, 125329)]