16231383

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8355

約数の個数: 24

約数和(自身を含む): 27662336

約数和(自身を除く): 11430953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 8311, 24933, 58177, 74799, 174531, 257641, 523593, 772923, 1803487, 2318769, 5410461, 16231383]

約数ペア:

[(1, 16231383), (3, 5410461), (7, 2318769), (9, 1803487), (21, 772923), (31, 523593), (63, 257641), (93, 174531), (217, 74799), (279, 58177), (651, 24933), (1953, 8311)]