2650761519

素因数分解:

$3^1\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{55631}}^1$

素因数の和:57910

約数の個数: 16

約数和(自身を含む): 4041108480

約数和(自身を除く): 1390346961

約数列:

[1, 3, 7, 21, 2269, 6807, 15883, 47649, 55631, 166893, 389417, 1168251, 126226739, 378680217, 883587173, 2650761519]

約数ペア:

[(1, 2650761519), (3, 883587173), (7, 378680217), (21, 126226739), (2269, 1168251), (6807, 389417), (15883, 166893), (47649, 55631)]