56617169

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2857}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 68592000

約数和(自身を除く): 11974831

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 2857, 19817, 19999, 54283, 379981, 425693, 2979851, 8088167, 56617169]

約数ペア:

[(1, 56617169), (7, 8088167), (19, 2979851), (133, 425693), (149, 379981), (1043, 54283), (2831, 19999), (2857, 19817)]