51678613

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1153}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 62408320

約数和(自身を除く): 10729707

約数列:

[1, 7, 19, 133, 337, 1153, 2359, 6403, 8071, 21907, 44821, 153349, 388561, 2719927, 7382659, 51678613]

約数ペア:

[(1, 51678613), (7, 7382659), (19, 2719927), (133, 388561), (337, 153349), (1153, 44821), (2359, 21907), (6403, 8071)]