13126701

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8162259

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 197, 399, 501, 591, 1169, 1379, 3173, 3507, 3743, 4137, 9519, 11229, 22211, 26201, 32899, 66633, 78603, 98697, 230293, 625081, 690879, 1875243, 4375567, 13126701]

約数ペア:

[(1, 13126701), (3, 4375567), (7, 1875243), (19, 690879), (21, 625081), (57, 230293), (133, 98697), (167, 78603), (197, 66633), (399, 32899), (501, 26201), (591, 22211), (1169, 11229), (1379, 9519), (3173, 4137), (3507, 3743)]