13575793

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 17483040

約数和(自身を除く): 3907247

約数列:

[1, 7, 11, 49, 77, 89, 283, 539, 623, 979, 1981, 3113, 4361, 6853, 13867, 21791, 25187, 47971, 152537, 176309, 277057, 1234163, 1939399, 13575793]

約数ペア:

[(1, 13575793), (7, 1939399), (11, 1234163), (49, 277057), (77, 176309), (89, 152537), (283, 47971), (539, 25187), (623, 21791), (979, 13867), (1981, 6853), (3113, 4361)]