193906947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{292469}}^1$

素因数の和:292502

約数の個数: 16

約数和(自身を含む): 294809760

約数和(自身を除く): 100902813

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 292469, 877407, 3802097, 4971973, 11406291, 14915919, 64635649, 193906947]

約数ペア:

[(1, 193906947), (3, 64635649), (13, 14915919), (17, 11406291), (39, 4971973), (51, 3802097), (221, 877407), (663, 292469)]