40073691

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6791}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 61291008

約数和(自身を除く): 21217317

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 6791, 20373, 47537, 142611, 1908271, 5724813, 13357897, 40073691]

約数ペア:

[(1, 40073691), (3, 13357897), (7, 5724813), (21, 1908271), (281, 142611), (843, 47537), (1967, 20373), (5901, 6791)]