349780317

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{2719}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 471452160

約数和(自身を除く): 121671843

約数列:

[1, 3, 137, 313, 411, 939, 2719, 8157, 42881, 128643, 372503, 851047, 1117509, 2553141, 116593439, 349780317]

約数ペア:

[(1, 349780317), (3, 116593439), (137, 2553141), (313, 1117509), (411, 851047), (939, 372503), (2719, 128643), (8157, 42881)]