218731679

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 240166080

約数和(自身を除く): 21434401

約数列:

[1, 23, 37, 41, 851, 943, 1517, 6269, 34891, 144187, 231953, 257029, 5334919, 5911667, 9510073, 218731679]

約数ペア:

[(1, 218731679), (23, 9510073), (37, 5911667), (41, 5334919), (851, 257029), (943, 231953), (1517, 144187), (6269, 34891)]