212730181

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 223534080

約数和(自身を除く): 10803899

約数列:

[1, 41, 53, 223, 439, 2173, 9143, 11819, 17999, 23267, 97897, 484579, 953947, 4013777, 5188541, 212730181]

約数ペア:

[(1, 212730181), (41, 5188541), (53, 4013777), (223, 953947), (439, 484579), (2173, 97897), (9143, 23267), (11819, 17999)]