51039618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1215229}}^1$

素因数の和:1215241

約数の個数: 16

約数和(自身を含む): 116662080

約数和(自身を除く): 65622462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1215229, 2430458, 3645687, 7291374, 8506603, 17013206, 25519809, 51039618]

約数ペア:

[(1, 51039618), (2, 25519809), (3, 17013206), (6, 8506603), (7, 7291374), (14, 3645687), (21, 2430458), (42, 1215229)]