38990819

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 49001760

約数和(自身を除く): 10010941

約数列:

[1, 7, 23, 29, 49, 161, 203, 667, 1127, 1193, 1421, 4669, 8351, 27439, 32683, 34597, 58457, 192073, 242179, 795731, 1344511, 1695253, 5570117, 38990819]

約数ペア:

[(1, 38990819), (7, 5570117), (23, 1695253), (29, 1344511), (49, 795731), (161, 242179), (203, 192073), (667, 58457), (1127, 34597), (1193, 32683), (1421, 27439), (4669, 8351)]