138377743

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6763}}^1$

素因数の和:6886

約数の個数: 16

約数和(自身を含む): 164500480

約数和(自身を除く): 26122737

約数列:

[1, 7, 37, 79, 259, 553, 2923, 6763, 20461, 47341, 250231, 534277, 1751617, 3739939, 19768249, 138377743]

約数ペア:

[(1, 138377743), (7, 19768249), (37, 3739939), (79, 1751617), (259, 534277), (553, 250231), (2923, 47341), (6763, 20461)]