221846641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 237081600

約数和(自身を除く): 15234959

約数列:

[1, 19, 139, 167, 503, 2641, 3173, 9557, 23213, 69917, 84001, 441047, 1328423, 1596019, 11676139, 221846641]

約数ペア:

[(1, 221846641), (19, 11676139), (139, 1596019), (167, 1328423), (503, 441047), (2641, 84001), (3173, 69917), (9557, 23213)]