428116249077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{301702783}}^1$

素因数の和:301702840

約数の個数: 16

約数和(自身を含む): 637196279808

約数和(自身を除く): 209080030731

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 301702783, 905108349, 3318730613, 9956191839, 12973219669, 38919659007, 142705416359, 428116249077]

約数ペア:

[(1, 428116249077), (3, 142705416359), (11, 38919659007), (33, 12973219669), (43, 9956191839), (129, 3318730613), (473, 905108349), (1419, 301702783)]