1330784161

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 1603008000

約数和(自身を除く): 272223839

約数列:

[1, 7, 29, 109, 137, 203, 439, 763, 959, 3073, 3161, 3973, 12731, 14933, 22127, 27811, 47851, 60143, 89117, 104531, 334957, 421001, 433057, 1387679, 1744147, 3031399, 6555587, 9713753, 12209029, 45889109, 190112023, 1330784161]

約数ペア:

[(1, 1330784161), (7, 190112023), (29, 45889109), (109, 12209029), (137, 9713753), (203, 6555587), (439, 3031399), (763, 1744147), (959, 1387679), (3073, 433057), (3161, 421001), (3973, 334957), (12731, 104531), (14933, 89117), (22127, 60143), (27811, 47851)]