986789973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1488371}}^1$

素因数の和:1488404

約数の個数: 16

約数和(自身を含む): 1500278976

約数和(自身を除く): 513489003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1488371, 4465113, 19348823, 25302307, 58046469, 75906921, 328929991, 986789973]

約数ペア:

[(1, 986789973), (3, 328929991), (13, 75906921), (17, 58046469), (39, 25302307), (51, 19348823), (221, 4465113), (663, 1488371)]