40826947

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 48913600

約数和(自身を除く): 8086653

約数列:

[1, 7, 37, 49, 259, 343, 1813, 3217, 12691, 22519, 119029, 157633, 833203, 1103431, 5832421, 40826947]

約数ペア:

[(1, 40826947), (7, 5832421), (37, 1103431), (49, 833203), (259, 157633), (343, 119029), (1813, 22519), (3217, 12691)]