8429407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 10316800

約数和(自身を除く): 1887393

約数列:

[1, 7, 19, 61, 133, 427, 1039, 1159, 7273, 8113, 19741, 63379, 138187, 443653, 1204201, 8429407]

約数ペア:

[(1, 8429407), (7, 1204201), (19, 443653), (61, 138187), (133, 63379), (427, 19741), (1039, 8113), (1159, 7273)]