40148283

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 63207936

約数和(自身を除く): 23059653

約数列:

[1, 3, 7, 21, 43, 129, 173, 257, 301, 519, 771, 903, 1211, 1799, 3633, 5397, 7439, 11051, 22317, 33153, 44461, 52073, 77357, 133383, 156219, 232071, 311227, 933681, 1911823, 5735469, 13382761, 40148283]

約数ペア:

[(1, 40148283), (3, 13382761), (7, 5735469), (21, 1911823), (43, 933681), (129, 311227), (173, 232071), (257, 156219), (301, 133383), (519, 77357), (771, 52073), (903, 44461), (1211, 33153), (1799, 22317), (3633, 11051), (5397, 7439)]