775069491

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16573}}^1$

素因数の和:16731

約数の個数: 32

約数和(自身を含む): 1260154368

約数和(自身を除く): 485084877

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 2227, 2751, 6681, 15589, 16573, 46767, 49719, 116011, 281741, 348033, 845223, 1972187, 2171063, 5916561, 6513189, 15197441, 36908071, 45592323, 110724213, 258356497, 775069491]

約数ペア:

[(1, 775069491), (3, 258356497), (7, 110724213), (17, 45592323), (21, 36908071), (51, 15197441), (119, 6513189), (131, 5916561), (357, 2171063), (393, 1972187), (917, 845223), (2227, 348033), (2751, 281741), (6681, 116011), (15589, 49719), (16573, 46767)]