121013886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4481}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 277095168

約数和(自身を除く): 156081282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4481, 4501, 8962, 9002, 13443, 13503, 26886, 27006, 31367, 62734, 94101, 188202, 2881283, 5762566, 8643849, 17287698, 20168981, 40337962, 60506943, 121013886]

約数ペア:

[(1, 121013886), (2, 60506943), (3, 40337962), (6, 20168981), (7, 17287698), (14, 8643849), (21, 5762566), (42, 2881283), (643, 188202), (1286, 94101), (1929, 62734), (3858, 31367), (4481, 27006), (4501, 26886), (8962, 13503), (9002, 13443)]