388283757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{42533}}^1$

素因数の和:42732

約数の個数: 16

約数和(自身を含む): 551240640

約数和(自身を除く): 162956883

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 42533, 127599, 723061, 2169183, 7613407, 22840221, 129427919, 388283757]

約数ペア:

[(1, 388283757), (3, 129427919), (17, 22840221), (51, 7613407), (179, 2169183), (537, 723061), (3043, 127599), (9129, 42533)]