40333559

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 48299520

約数和(自身を除く): 7965961

約数列:

[1, 7, 23, 161, 379, 661, 2653, 4627, 8717, 15203, 61019, 106421, 250519, 1753633, 5761937, 40333559]

約数ペア:

[(1, 40333559), (7, 5761937), (23, 1753633), (161, 250519), (379, 106421), (661, 61019), (2653, 15203), (4627, 8717)]