142624349

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{3461}}^1$

素因数の和:3533

約数の個数: 18

約数和(自身を含む): 171877914

約数和(自身を除く): 29253565

約数列:

[1, 7, 29, 49, 203, 841, 1421, 3461, 5887, 24227, 41209, 100369, 169589, 702583, 2910701, 4918081, 20374907, 142624349]

約数ペア:

[(1, 142624349), (7, 20374907), (29, 4918081), (49, 2910701), (203, 702583), (841, 169589), (1421, 100369), (3461, 41209), (5887, 24227)]