40329401

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 49186440

約数和(自身を除く): 8857039

約数列:

[1, 7, 29, 49, 101, 203, 281, 707, 1421, 1967, 2929, 4949, 8149, 13769, 20503, 28381, 57043, 143521, 198667, 399301, 823049, 1390669, 5761343, 40329401]

約数ペア:

[(1, 40329401), (7, 5761343), (29, 1390669), (49, 823049), (101, 399301), (203, 198667), (281, 143521), (707, 57043), (1421, 28381), (1967, 20503), (2929, 13769), (4949, 8149)]