2153669935123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{394951391}}^1$

素因数の和:394951458

約数の個数: 16

約数和(自身を含む): 2654073354240

約数和(自身を除く): 500403419117

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 394951391, 2764659737, 7504076429, 16193007031, 52528535003, 113351049217, 307667133589, 2153669935123]

約数ペア:

[(1, 2153669935123), (7, 307667133589), (19, 113351049217), (41, 52528535003), (133, 16193007031), (287, 7504076429), (779, 2764659737), (5453, 394951391)]