51441537

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17623}}^1$

素因数の和:17772

約数の個数: 16

約数和(自身を含む): 78955520

約数和(自身を除く): 27513983

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 17623, 52869, 123361, 370083, 2449597, 7348791, 17147179, 51441537]

約数ペア:

[(1, 51441537), (3, 17147179), (7, 7348791), (21, 2449597), (139, 370083), (417, 123361), (973, 52869), (2919, 17623)]