40779263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 49248000

約数和(自身を除く): 8468737

約数列:

[1, 7, 19, 133, 379, 809, 2653, 5663, 7201, 15371, 50407, 107597, 306611, 2146277, 5825609, 40779263]

約数ペア:

[(1, 40779263), (7, 5825609), (19, 2146277), (133, 306611), (379, 107597), (809, 50407), (2653, 15371), (5663, 7201)]