51324119

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 66662400

約数和(自身を除く): 15338281

約数列:

[1, 7, 11, 49, 61, 77, 223, 343, 427, 539, 671, 1561, 2453, 2989, 3773, 4697, 10927, 13603, 17171, 20923, 32879, 76489, 95221, 120197, 149633, 230153, 666547, 841379, 1047431, 4665829, 7332017, 51324119]

約数ペア:

[(1, 51324119), (7, 7332017), (11, 4665829), (49, 1047431), (61, 841379), (77, 666547), (223, 230153), (343, 149633), (427, 120197), (539, 95221), (671, 76489), (1561, 32879), (2453, 20923), (2989, 17171), (3773, 13603), (4697, 10927)]