40075791

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36007}}^1$

素因数の和:36070

約数の個数: 16

約数和(自身を含む): 62221824

約数和(自身を除く): 22146033

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 36007, 108021, 252049, 756147, 1908371, 5725113, 13358597, 40075791]

約数ペア:

[(1, 40075791), (3, 13358597), (7, 5725113), (21, 1908371), (53, 756147), (159, 252049), (371, 108021), (1113, 36007)]