51443203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 14359037

約数列:

[1, 7, 19, 23, 67, 133, 161, 251, 437, 469, 1273, 1541, 1757, 3059, 4769, 5773, 8911, 10787, 16817, 29279, 33383, 40411, 109687, 117719, 204953, 319523, 386791, 767809, 2236661, 2707537, 7349029, 51443203]

約数ペア:

[(1, 51443203), (7, 7349029), (19, 2707537), (23, 2236661), (67, 767809), (133, 386791), (161, 319523), (251, 204953), (437, 117719), (469, 109687), (1273, 40411), (1541, 33383), (1757, 29279), (3059, 16817), (4769, 10787), (5773, 8911)]