1520230071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{22469}}^1$

素因数の和:23678

約数の個数: 16

約数和(自身を含む): 2135548800

約数和(自身を除く): 615318729

約数列:

[1, 3, 19, 57, 1187, 3561, 22469, 22553, 67407, 67659, 426911, 1280733, 26670703, 80012109, 506743357, 1520230071]

約数ペア:

[(1, 1520230071), (3, 506743357), (19, 80012109), (57, 26670703), (1187, 1280733), (3561, 426911), (22469, 67659), (22553, 67407)]