7993489

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 9630720

約数和(自身を除く): 1637231

約数列:

[1, 7, 23, 131, 161, 379, 917, 2653, 3013, 8717, 21091, 49649, 61019, 347543, 1141927, 7993489]

約数ペア:

[(1, 7993489), (7, 1141927), (23, 347543), (131, 61019), (161, 49649), (379, 21091), (917, 8717), (2653, 3013)]