248236431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{7523}}^1$

素因数の和:8190

約数の個数: 16

約数和(自身を含む): 351039744

約数和(自身を除く): 102803313

約数列:

[1, 3, 17, 51, 647, 1941, 7523, 10999, 22569, 32997, 127891, 383673, 4867381, 14602143, 82745477, 248236431]

約数ペア:

[(1, 248236431), (3, 82745477), (17, 14602143), (51, 4867381), (647, 383673), (1941, 127891), (7523, 32997), (10999, 22569)]