211344947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 236265984

約数和(自身を除く): 24921037

約数列:

[1, 11, 47, 421, 517, 971, 4631, 10681, 19787, 45637, 217657, 408791, 502007, 4496701, 19213177, 211344947]

約数ペア:

[(1, 211344947), (11, 19213177), (47, 4496701), (421, 502007), (517, 408791), (971, 217657), (4631, 45637), (10681, 19787)]