51210719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16741}}^1$

素因数の和:16790

約数の個数: 16

約数和(自身を含む): 64289280

約数和(自身を除く): 13078561

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 16741, 117187, 318079, 385043, 2226553, 2695301, 7315817, 51210719]

約数ペア:

[(1, 51210719), (7, 7315817), (19, 2695301), (23, 2226553), (133, 385043), (161, 318079), (437, 117187), (3059, 16741)]